Red Head 35205 Hammer-Set Heavy Duty Nail Driver Anchors, 1/4" x 2", 15-Pack Eco_Friendly Micro-tool sharpening pad for small

Micro-tool sharpening pad for small tools

The Kevlar® layer provides extra protection against flats

Butyl bladder for longer air retention & improved flight

Rust-free aluminum with hemmed edges for strength and safety

Red Head 35205 Hammer-Set Heavy Duty Nail Driver Anchors, 1/4" x 2", 15-Pack Eco_Friendly Micro-tool sharpening pad for smallRed Head Hammer Set Heavy Duty Nail Driver Anchors for light duty concrete applications. Great for fastening applications in concrete, block, and brick. Hammer Set is a mechanical drive anchor consisting of a zinc die cast expansion body and zinc plated steel expander drive pin. Anchors meet or exceed GSA specification A A 1925A Type 1. (Formerly GSA: FF S 325 Group V, Type 2, Class 3.) 15 Pack Diameter: 1 4" Length: 2" Fast, easy installation Works