Our self-drilling steel wall anchors and screws can be firmly fixed on hard substrates such as gypsum walls, and stucco walls, and are suitable for living rooms, and bathrooms to hang mirrors, TVs, curtains, wall lamps, photo frames, etc.Specifications:Material: High Manganese SteelThread size: 45 x 4 mm / 1.77 x 0.16 inches (L * W)Wall anchors size: 12 x 40 mm / 0.47 x 1.57 inches (OD * L)Packing list: 30 x Wall Anchors, 30 x ScrewAdvantages:Our wall anchors and screws are made of high manganese steel, which has strong corrosion and rust resistance and are durable.With the expansion design of ribbed anchors and tapered arrows, the wall anchors will expand in two opposite directions when tightening the screws, which can increase the holding force.
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