Classic Nuplaglas® Non Sparking Brass Hammer, 4 lb Head, 12 in Fiberglass Handle, Super Grip no checkout Easy wind drum Easy to read Easy wind drum Easy to read markings Lock ring recoils neatly into contoured case Accepts up to 13 individual locks Simplifies lockout of large equipment Ensures that no one employee has access to the box unless ALL employees have removed their locks or tags Heavy non spark striking face with soft impact Malleable brass material will not fracture or shear when striking hard surfaces Classic Nuplaglas® super duty handle is made tough from thousands of strands of fiberglass encased in a proprietary resin Perfect for working in volatile environments metal working