1 pair of lower hinges, sofa bed, storage compartment, lifting hinge, spring mechanism for folding chair and reclining bed frame with hinge and spring box

Package contents: 1 pair of spring hinges, without fixing screws The sofa bed cabinet hinge is installed on the side of the bed frame and fixed under the slatted frame, which is not visible The slatted frame can be folded easily and effortlessly. The springs allow for quiet and safe operation Folding spring hinge furniture support for bed frame, folding chest rest, folding guest bed accessories - Easy to install