Hollow wall drive anchors do not require pre-drilling - drive into walls in seconds Zinc Plated Steel 1/8" Diameter 38mm Length For 1/2" inch wall thickness

Hollow wall drive anchor. Greater holding power than nails or screws in hollow walls. Fixtures can be removed or replaced without removing anchor. 5/16" Drill diameter. For static loads use one-fourth (25%) of the ultimate tensile & shear strengths shown. 40 psi allowable tensile strength in 1/2" drywall