--- product_id: 529688861 title: "NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture" brand: "natgai" price: "€ 1.21" currency: EUR in_stock: false reviews_count: 6 url: https://www.desertcart.it/products/529688861-natgai-sofa-couches-bed-diy-adjustable-spring-mechanism-futon-hinge store_origin: IT region: Italy --- # DIY-friendly adjustable mechanism Dual-position: Couch & Bed Heavy-duty steel, 3mm thick NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture **Brand:** natgai **Price:** € 1.21 **Availability:** ❌ Out of Stock ## Summary > 🛋️ Transform your space, one click at a time! ## Quick Answers - **What is this?** NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture by natgai - **How much does it cost?** € 1.21 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/529688861-natgai-sofa-couches-bed-diy-adjustable-spring-mechanism-futon-hinge) ## Best For - natgai enthusiasts ## Why This Product - Trusted natgai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Dream:** Perfect for woodworkers and furniture makers seeking customizable, reliable hardware. - • **Built to Last:** Crafted from premium heavy-duty steel for unmatched durability and strength. - • **Compact & Versatile:** Sized at 13" x 14.1" with a 6.1" height, fits most sleeper sofas and futons with ease. - • **Front-Operated Design:** Innovative front-lift operation ensures intuitive and space-saving functionality. - • **Seamless Transformation:** Effortlessly switch between sofa and bed modes with a smooth triple-click hinge mechanism. ## Overview The NATGAI Adjustable Spring Mechanism Futon Hinge is a heavy-duty, 3mm thick steel hardware set designed for seamless conversion between sofa and bed. Featuring a unique front-operated triple-click mechanism, it offers two stable positions—couch and bed—making it ideal for DIY furniture projects and sleeper sofas. Measuring 13" top length, 14.1" bottom length, and 6.1" height, this pair of hinges ensures durability and smooth operation without included screws, catering to custom installation needs. ## Description Features: Suitable for Sofa bed or you can DIY for your own funiture Perfect for woodworker to make their own furniture Can be changed from sofa to a bed with this spring mechanism hinge Thick, heavy metal won't bend. Dimension: 13.5 x 5.75 x13 inches Screws are not included (you may use bolts, machine screws, wood screws or whatever you feel necessary for your particular project).No instruction is included. Specification: Color : Black Top Length: 13" Bottom length: 14.1" The height when use: 6.1" These hinges have 2 positions functions: Couch and Bed Thickness: 3mm Screws are not included (you may use bolts, machine screws, wood screws or whatever you feel necessary for your particular project) No instruction is included. Package Included: 1 Pair of Adjustable Sofa Bed Hinges (L&R) Review: Great seller - Great seller just what I needed Review: Had a DHP/Better Homes and Gardens wooden frame futon and broke a hinge, this bolted right up and works as good as new. ## Features - 【Specification】: Top Length: 13", bottom length: 14.1", the height when use: 6.1" - 【Great Material】: Made by high quality heavy duty steel These hinges have 2 positions functions: Couch and Bed Suitable for Sofa bed or you can DIY for your own furniture - 【New Design】: The difference between these hinges and the Standard Hinges is that they operate from the front When you lift the seat the hinges click and then release. When the frame is in a bed, you lift the seat and it clicks once and locks, and then you tip the seat down, and the back comes up at the same time and makes a lounge position - 【Easy To Use】: If from the bed, you lift the seat until it clicks twice, when you tip it forward, it is in the sofa position Perfect for woodworker to make their own furniture With these adjustable hinges you can converse your sofa to bed - 【Package Included】: 1 pair of Adjustable Spring Mechanism Futon Hinge ( L & R) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VYM7DS9 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 577,991 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,104 in Cabinet Hinges | | Colour | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (154) | | Date First Available | 31 July 2019 | | Finish | black | | Item Package Quantity | 1 | | Item Weight | 2.41 kg | | Item model number | Adjustable Spring Mechanism Futon Hinge | | Manufacturer | NATGAI | | Material | Alloy Steel | | Number Of Holes | 2 | | Number of Pieces | 2 | | Part Number | Adjustable Spring Mechanism Futon Hinge | | Plug profile | Door Mount | | Product Dimensions | 2 x 2 x 2 cm; 2.41 kg | | Size | 13 Inch | | Style | Adjustable,Heavy Duty | ## Product Details - **Brand:** NATGAI - **Colour:** Black - **Finish type:** black - **Hole count:** 2 - **Manufacturer:** NATGAI - **Material:** Alloy Steel - **Mounting type:** Door Mount - **Product dimensions:** 34.3L x 33W centimetres - **UPC:** 687925997020 - **Unit count:** 1.0 count ## Images ![NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Image 1](https://m.media-amazon.com/images/I/61Kv7-Cbd5L.jpg) ![NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Image 2](https://m.media-amazon.com/images/I/61R-FJv3StL.jpg) ![NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Image 3](https://m.media-amazon.com/images/I/715DKKXmEyL.jpg) ![NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Image 4](https://m.media-amazon.com/images/I/71vTZWG14wL.jpg) ![NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Image 5](https://m.media-amazon.com/images/I/61fU0tTUPYL.jpg) ## Questions & Answers **Q: What angle is the braket at the sofa position? Are their videos of the bracket?** A: The best answer I give you is a guesstimate. With the plans I used. It looks like it came out about 100 degree angle. **Q: Does this come with any instructions? as a diy, instructions would be nice.** A: It doesn't come with screws and I had to use original screws ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great seller *by H***Y on 26 March 2025* Great seller just what I needed ### ⭐⭐⭐⭐⭐ Review *by W***R on 21 February 2024* Had a DHP/Better Homes and Gardens wooden frame futon and broke a hinge, this bolted right up and works as good as new. ### ⭐⭐⭐⭐⭐ Review *by K***Y on 8 January 2026* These mechanisms for the futon bed are amazing. Heavy duty, work great for our sons bed. He is a tall and heavier teenager. Installation was very straight forward, springs all work, and the bed converts so easily. Thank you Prompt service and came earlier than expected. ## Frequently Bought Together - NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - Sleep Philosophy Waterproof Sofa Bed Mattress Protector, Holden Sofa Bed Full Mattress Pad, 3M Scotchgard, Microfiber Mattress Topper Fitted Elastic Pocket Fits Up to 8 Inch, Full 54x72, White - Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement for Queen Size Sleeper Sofa & Couch Beds – Premium Comfort (Sofa Not Included). --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/529688861-natgai-sofa-couches-bed-diy-adjustable-spring-mechanism-futon-hinge](https://www.desertcart.it/products/529688861-natgai-sofa-couches-bed-diy-adjustable-spring-mechanism-futon-hinge) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*