Adjustable Metal Sofa Hinge Bracket for Folding Sofa Bed, Durable Backrest Support Hardware 8x14x23cm

Adjustable Metal Hinge Bracket for Folding Sofas and Sofa Beds Key benefits Reliable support and durability: Constructed from metal to provide stable performance for armrest and backrest movement. Flexible fit: Compact 80x140 mm footprint with two height options, 230 mm or 280 mm, to match different sofa frame requirements. comfort: Allows controlled forward and backward movement so you can set the backrest or armrest position to suit your seating or sleeping needs. Broad compatibility: Designed for use with folding sofas, bean bag style sofas, and sofa beds for conversion and adjustment tasks. Features and specifications Dimensions: main plate 80 x 140 mm; available heights 230 mm or 280 mm. Function: movement hinge enabling forward and backward motion for armrest and backrest adjustment. Material: metal construction for strength and stable long term performance. Application: suitable for all kinds of folding sofas, bean bag sofas, and sofa beds. Practical use scenarios a worn hinge on a folding sofa to restore smooth conversion between sofa and bed positions. Install in a guest room sofa bed to provide firmer, more reliable support when switching to the sleeping configuration. Retrofit a bean bag style sofa with adjustable backrest movement to improve comfort and positional control. Why you need it Keeps multi position sofas functioning reliably by restoring or adding adjustable hinge movement. Offers two height choices so you can match the hinge to the frame depth and desired travel. Metal construction reduces play and improves the stability of armrests and backrests during repeated conversions between seating and sleeping positions. Compatibility and installation notes Intended for integration into folding sofa mechanisms, bean bag sofas, and sofa beds. Check the 80 x 140 mm base and height options 230 mm or 280 mm against your frame to ensure proper fit.