US$ 40.80
A single size tie-wire version is available for wire supported fixtures
They are actually stronger than most metal and chemical anchors
3/4-10 x 4 Socket Cap Screw 18-8 (A2) Stainless Steel
drive anchor
1/4 x 3 Nailon™ Anchor Mushroom Zinc Plated (100)
7/16 x 1 3/4 (1/4 Drive) Magnetic Nut Setter 1-8 A307A Hex Tap Bolts Zinc Plated A single size tie-wire version7 16 x 1 3 4 (1 4 Drive) Magnetic Nut Setter . 1 piece construction with a 1 4 inch hex shank.