Premium materials: Made of cold-rolled steel sheet with surface-coated process, strong and durable. Space saving: The wall-mounted folding shelf is Mainly used for tables, cabinet doors and other furniture, which is very suitable for 90 degree/180 degree folding. The class of folding switches allows you to save space and give the room a look. Easy to install: They are easy to install and fold, allowing you to create a folding shelf bracket or small wall-mounted table for your home or garage. It can be installed on any type of wall without damaging the wall. High Flexibility: The folding workbench brackets have a spring design inside with high flexibility. The folding workbench brackets can achieve slow and steady closing movements, reducing the impact on force and avoiding noise. Rich Packing: You will receive 4 folding workbench brackets and 24 screw. The closed angle of the hidden table hinges is 90 degrees and the opening angle is 180 degrees. Features: No holes required, easy to install. Space-saving and versatile. Made of cold-rolled steel sheet, nickel-plated, no plating, easy to clean, drawn, can avoid daily scratches and keep bright as new. Can be used in 90/180 folding. It can be used for cabinet, cabinet, TV cabinet, shoe cabinet, cupboard, cupboard and other furniture. Features: Material: cold inflated steel plate. Dimensions: 68 x 68 mm/2.68 x 2.68 inches Color: Silver Package includes : 4 x door/shelf hinges 24 screws