Description: Great bracket to connect furniture joint corner board, easy to repair and make your household items stay firm, such as chests, screens, window, beds, tables and chairs. These joining plates are made of good quality iron, durable and sturdy. Design: specially 90 degree right angle round end. Specification: Material: Iron Surface treatment: Paint Spraying Thickness: 2mm / 0.08" Plate Size: 20*20*16mm / 0.79"*0.79"*0.63" (L*W*H) 30*30*16mm / 1.18*1.18*0.63"(L*W*H) 40*40*16mm / 1.57*1.57*0.63" (L*W*H) Mount Hole Diameter: 5mm / 0.2" Hole Quantity: As shown Screw Length: 16mm / 0.63inch Package included: 20 x Corner bracket (with Screws) Notice: The product in the picture may look larger than actual one, please check the size before purchase.