Premium Materials: Made of cold-rolled steel plate 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 folding switch class allows you to save space and make the room look neat. 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 ve an internal spring design with high flexibility. Folding workbench brackets can achieve slow and smooth closing movements, reducing the impact on force and avoiding noise. Features: Material: Cold-rolled steel plate. Dimensions: 68 x 68 mm/2.68 x 2.68 inches Color: Silver Service life: more tn 50,000 times Package includes:4 x Door/Shelf Hinges24 x Screws NOTE: Due to manual measurement, please allow an error of 0-1 cm. Please make sure you do not mind before you bid. Lonvre