20 pieces M6 x 37 mm metal expansion anchors for fastening light objects, for 3-20 mm hollow plasterboard, hollow walls

Applications: For fastening switches, picture frames, clothes hangers, small furniture, and other lightweight items, etc.

Material: Carbon steel. The anchors are made of high-quality carbon steel with high hardness and good wear resistance.

Zinc coating: The surface of the screws is zinc-plated, providing rust and corrosion resistance, a long service life, safety, and environmental protection.

Secure hold: The expansion arm of the screw creates a large contact area, ensuring a reliable hold.

Suitable boards: Suitable for boards with a thickness of 3 to 13 mm, plasterboard, gypsum fiberboard, and plywood.