No hole preparation. When installed on the gypsum board, these wall anchors can be firmly fixed in the appropriate position without any damage to the wall.Even under high pressure and torque, it not break.Deep threading dry wall screw, powerful joint, locking a variety of gypsum boards of 3/8 inch, 1/2 inches or 5/8 inches (about 1.9 cm) or 5/8 inches (approximately 1.9 cm) of gypsum boards. Cost-effective metal dry wall anchor repair kit.It can be widely used as anchor, bathroom and kitchen suspension, artworks, shelves, mirrors, frames, shelf, decorative fixing, picture suspension tools, mud anchor, hollow door anchor, calligraphy, curtain rod and small decorative shelveswait. 25 pieces of zinc anchor, 25 screws of #8 x 1-1/4 inches.Each box has an additional -drilling tail.There are screws and anchors on the sturdy and reusable transparent storage container label.The dry wall anchor can be hung to 50 pounds, which can be suspended and installed. Dry wall anchor and screw kit have been rigorously tested, and have higher heat resistance, resistance and rust-proof effects in different extreme environments.Strong structure and longer wall anchor life.For wall anchor for heavy gypsum boards., Manufacturer: Akfldms