L Angle Brackets is made of high quality stainless steel, strong, durable and rust-resistant. Size is about (L W H): 2" x 2"x 2" / 50 x 50 x 50mm. 【Easy to Install】The brackets for wood shelves are easy to use, we provide you with 96pcs screws, just need to drill the hole, use a screwdriver to install the screw on the bracket or shelves.