--- product_id: 168299498 title: "Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height" brand: "natgai" price: "R$805" currency: BRL in_stock: true category: "Natgai" url: https://www.desertcart.com.br/products/168299498-sofa-couches-bed-diy-adjustable-spring-mechanism-6-1-height store_origin: BR region: Brazil --- # dual-position couch & bed heavy-duty steel build 6.1” adjustable height Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height **Brand:** natgai **Price:** R$805 **Availability:** ✅ In Stock ## Summary > 🔄 Transform your space, transform your lifestyle! ## Quick Answers - **What is this?** Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height by natgai - **How much does it cost?** R$805 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/168299498-sofa-couches-bed-diy-adjustable-spring-mechanism-6-1-height) ## 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 Friendly:** Perfect for woodworkers and furniture makers to customize their own convertible pieces. - • **Compact & Precise:** Optimized 6.1” height fits perfectly for sleek, space-saving furniture designs. - • **Front-Operated Design:** Innovative front-lift hinge operation ensures smooth, intuitive use every time. - • **Effortless Transformation:** Seamlessly switch between sofa and bed with a simple triple-click mechanism. - • **Durable Steel Construction:** Crafted from premium heavy-duty steel for long-lasting reliability and strength. ## Overview The NATGAI Adjustable Spring Mechanism is a premium heavy-duty steel hinge designed for DIY sofa beds and convertible furniture. Featuring a unique front-operated triple-click system, it allows effortless switching between couch and bed positions with a compact 6.1” height, making it ideal for modern, space-conscious living. ## Description NATGAI Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height | 2 Pack Futon Hinge Hardware Triple Click Hinge Hardware for Sleeper Sofa Bed Furniture - desertcart.com ## 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 | | Best Sellers Rank | #314,285 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,185 in Cabinet & Furniture Hinges | | Brand | NATGAI | | Brand Name | NATGAI | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 160 Reviews | | Finish Type | Unfinished | | Finish Types | Unfinished | | Item Dimensions L x W | 13.5"L x 13"W | | Manufacturer | NATGAI | | Manufacturer Part Number | Adjustable Spring Mechanism Futon Hinge | | Material | Metal | | Material Type | Metal | | Model Number | NTJ0522-5 | | Mounting Type | Face Mount | | Product Dimensions | 13.5"L x 13"W | | UPC | 687925997020 | | Unit Count | 1 Count | ## Product Details - **Brand:** NATGAI - **Color:** Black - **Finish Type:** Unfinished - **Manufacturer:** NATGAI - **Material:** Metal - **Mounting Type:** Face Mount - **Number of Items:** 2 - **Number of Packs:** 1 - **Product Dimensions:** 13.5"L x 13"W - **Unit Count:** 1 Count ## Images ![Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height - Image 1](https://m.media-amazon.com/images/I/61Kv7-Cbd5L.jpg) ![Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height - Image 2](https://m.media-amazon.com/images/I/61R-FJv3StL.jpg) ![Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height - Image 3](https://m.media-amazon.com/images/I/715DKKXmEyL.jpg) ![Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height - Image 4](https://m.media-amazon.com/images/I/71vTZWG14wL.jpg) ![Sofa Couches Bed DIY Adjustable Spring Mechanism 6.1” Height - 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 ## 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.com.br/products/168299498-sofa-couches-bed-diy-adjustable-spring-mechanism-6-1-height](https://www.desertcart.com.br/products/168299498-sofa-couches-bed-diy-adjustable-spring-mechanism-6-1-height) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-25*