THICKENED MATERIAL - Shelf brackets heavy duty made of SUPER-THICK 1/5 inches(5mm) stainless steel, offers a strong bearing force and more durable than other cheaper thin support brackets. Surface brushed finish, anti-rust, anti-scratches,HEAVY DUTY - 2 IN/5cm width, wider than other brackets. Wider bearing surface, better load-bearing. Maximum Load 230lb/100Kg/pair. L shape structure of stable right angle, easy to make level and get rid of wobbles,HIGH QUALITY SCREW PARTS - Come with mounting accessories: M8x80 Stainless Steel Concrete Anchor x 8pcs, M6x20 Self-tapping screws x 9pcs (Put one more screw for backup). The stainless steel expansion screws have stronger fixation than ordinary screws. ★★★If any installation accessories are missing from the package, please feel free to contact us,SUPPORT & DIY - Stainless steel brackets are attached to the wall to support the shelf. Size: 7.87x3.94x1.97 inches/20x10x5cm. L shaped bracket is perfect for hanging DIY floating shelves, tool shelf, plant shelf or bar top, quartz, granite and other countertop applications, etc,QUALITY ASSURANCE - each L brackets is individually packed to prevent any scratches during transportation. If any issue with your YUMORE products, please be free to contact us. Backed by YUMORE’s Limited Lifetime