Pieces Trapezoidal Corner Accessories Photo Clip Holders for

Cavity anchor bolts: As the screw is tightened, the legs expand firmly against the back of the wall. Home hardware parts.
Wall anchor screws: Hollow wall anchors are suitable for a wide range of base materials and thicknesses, such as plasterboard, drywall, plaster-lined walls, wood, and other board materials that will not support the weight of wall plugs. Plasterboard plug fixing screw.
Cavity wall fixer: Allows for the safe removal and repositioning of wall fittings. Heavy-duty hollow anchors.
Dryboard fixing screw: The legs ensure even load distribution, and the flange prevents pulling into the base material. Brolly plug bolts.
Heavy-duty hollow wall anchors: Turn the drywall anchor clockwise to secure it by expanding the steel legs for even load distribution. Cavity anchor bolts.