20 PCS L Corner Heavy Duty Shelf Brackets 4 x 4 Inch (Silver)

3.93 INCH THICKENED L CORNER BRACKET: 100100mm 90 degree right angle support brace with 2mm thick solid metal plate, 6 countersunk screw holes on each bracket to evenly disperse weight, effectively reinforce loose and wobbly tables, chairs, cabinets and wardrobes | POLISHED SILVER STEEL FRAME: Mirror polished steel construction features rustresistant, corrosionresistant and wearresistant performance, smooth silver surface will not fade after longterm indoor use; all edges are fully rounded to avoid scratches during installation. | WIDE DIY HOUSEHOLD APPLICATION: Universal L shaped bracket fits multiple woodworking DIY projects, ideal for reinforcing wooden tables, chairs, cabinets, wardrobes, wall shelves, closet frames and other solid wood furniture at home | SAFE COUNTERSUNK HOLE & SMOOTH EDGE DESIGN: Recessed countersunk screw holes let screws fully sink into the plate without protruding; smooth deburred rounded edges eliminate sharp burrs, safer for daily furniture assembly and renovation | HEAVY DUTY FURNITURE STABILIZER: Hardened thick metal structure greatly enhance the firmness of furniture right-angle joints, perfectly solve the shaking and loosening problem of wooden furniture, extend the service life of your household wooden items