Experience unparalleled comfort and safety with our innovative spring hinge for folding sofas. Designed with a unique anti-pinch feature, this hinge ensures the safety of your family members. The adjustable backrest and armrest provide comfort, while the forward and backward movement functionality caters to various needs. Crafted from iron materials, this hinge is both durable and comfortable. Its minimalist design seamlessly fits into any home decor, making it a versatile addition to your living space. Features -Color:Silver -Material:Iron -Size:17.00X10.00X8.80cm/6.68X3.93X3.46in -Antipinch design ensures the safety of your family, preventing accidental injuries while adjusting the sofa -Adjustable backrest and armrest provide comfort, allowing you to find the seating position -Forward and backward movement feature caters to various needs, making it versatile for different activities -Made from iron materials, this hinge is both comfortable and durable, ensuring use -Simple and elegant design fits seamlessly into any home decor, enhancing the aesthetic appeal of your living space Package list: 1 x Sofa Bed Hinge