WEBI Shelf Brackets Corner Brace,90 Degree Stainless Steel Corner Bracket- 5.12" L X 5.12"W,Heavy Duty- L Brackets Right Angle Bracket for Shelf, Wood, Furniture, Shelves,2 Packs BRACKET SIZE:130 * 130 * 25 mm/5.12" * 5.12" * 1 (L*L*W); Thickness :3mm(0.12").Hole Dia.: 5mm/0.2".You can refer to the video and second picture on the left to get more detail. HEAVY DUTY:High quality material to ensure sturdiness & durability; nice finish CORROSION & RUST RESISTANCE: made of stainless steel 201. ATTN: Please do not use this product in the humid environment, or somewhere with salty vapor. Only the dry indoor situation can keep it rustless. PACKAGE CONTENT:2x Corner Braces,8x screws & 4x anchor bolts; Weight: 37.5 ounces USED ANYWHERE:Utility tool in home improvement, office or industrial use