4 PCS 90 Degree Self Locking Foldable Hinges, Folding Lock Extension Table Bed Leg Feet Support, Self-Locking Hinge Table Leg Fittings and Gussets, or Table Bed Leg Feet Screws Included, Black

• 【Quantity & Versatility】Included are 2 pairs of high - performance foldable locking hinges, specifically engineered for angle table legs, foot supports, and benches. These 90 degree self - locking folding hinge units are suitable for a wide range of furniture structures, easily adaptable to both wooden and metal furniture. Whether you're upgrading your existing furniture or starting a new project, these hinges provide stable support across different scenarios. They also pair perfectly with 270 degree folding table butler tray backflap hinges for enhanced functionality.
• 【Durable Material】Crafted from thickened steel plates with an anti - rust surface treatment, these 90 degree self - locking folding hinge brackets are built to last. Each bracket is capable of bearing a hefty 500 - pound load, ensuring stable, wobble - free support. The high - quality materials and meticulous craftsmanship guarantee long - term durability, reducing the need for frequent replacements and ultimately saving you costs. Ideal for applications like bed extensions where reliability matters.
• 【90° Self - Locking Design】Our metal hinged fittings, the 90 degree self - locking folding hinge, feature a reliable locking mechanism in both folded and unfolded states. When fully extended, they offer a firm 90° fixed support, and when folded, maintain a compact, stable form. This design is not only perfect for daily use stability but also convenient for storage. It's an excellent choice for furniture pieces that require both functionality and space - saving features, much like the 270 degree folding table butler tray backflap hinges.
• 【Easy Installation】These foldable locking hinges come with all necessary installation screws, eliminating the need for professional tools. With clear instructions, you can quickly secure them in place. The smooth folding and locking operations are effortless, making the installation process a breeze. Even if you're new to DIY projects, you can easily install these 90 degree self - locking folding hinge units and start enjoying their convenience right away.
• 【Wide Application】These versatile hinges are suitable for various wooden or metal folding tables, bed frames, workbenches, and can even serve as invisible brackets for dining tables and DIY platforms. Whether you're looking to enhance your home decor or complete an engineering project, they fit the bill. The 90 degree self - locking folding hinge is especially useful for bed extensions, while the 270 degree folding table butler tray backflap hinges add extra flexibility to your furniture, bringing endless creativity and convenience to your life and work.

1. Product Parameters Brand: TULEBOLIAN Model: Zhengcha 90-degree gun black folding hinge Colour: Zhengcha black Material: Iron (thickened steel) Dimensions: 65.5 x 60 mm/2.58 x 2.36 in (single hinge) 【Quantity】4 pieces / 2 pairs (including installation screws) 【Core Technology】90-degree self-locking folding design, dual-locking structure 2. Product Features ✅ 90° precise self-locking, stable dual-locking structure Utilises patented 90-degree self-locking folding hinge technology. In the unfolded state, it can lock at a 90-degree right angle for support, withstanding 500 pounds of static load without shaking; in the folded state, it automatically locks into place, fitting snugly without loosening, balancing stability and storage convenience, suitable for furniture scenarios requiring frequent opening and closing. ✅ Thickened iron material + gunmetal black paint, durable and corrosion-resistant. Selected thickened iron plates are treated with 12-step gunmetal black paint, passing a 48-hour salt spray test without rusting. They are wear-resistant and scratch-resistant, suitable for humid or high-frequency use environments. Their service life far exceeds that of ordinary alloy hinges, maintaining smooth opening and closing even after long-term use. ✅ Tool-free quick installation, completed in 3 minutes. Comes standard with high-strength stainless steel screws, no professional tools required. Simply align with the installation holes according to the manual to secure. The hinge's opening and closing damping is uniform, and folding and locking operations can be completed with one hand, saving time and effort. Even DIY beginners can quickly complete furniture modifications. ✅ Multi-scenario compatibility, unlocking new possibilities for furniture. Compatible with 270-degree folding table tray back flap hinges, supporting sofa armrest folding, folding chair leg reinforcement, folding table top extension, bed frame extension, and other multifunctional applications. Whether it's wooden, metal, or composite panel furniture, it can be securely connected. 3. Usage scenarios ■ Furniture renovation: Reinforcing folding dining table legs, folding sofa armrests, and fixing DIY workbench angles ■ Space optimisation: Extending folding beds in small apartments, storing folding tables on balconies, and lightweight furniture renovation for RVs ■ Commercial scenarios: Quick assembly of exhibition stands, reinforcing folding tables and chairs in restaurants, and adapting furniture for school dormitories ■ Special requirements: Durable connections in humid environments (such as kitchens and bathrooms) fatigue-resistant supports for high-frequency use scenarios (e.g., restaurants, libraries) 4. Package Contents ✔ 90-degree self-locking folding hinges ×4 (2 pairs) ✔ Stainless steel installation screws ×40