Nupla 6894122 Cross Pein Hammer Fiberglass, Steel, 4 lb Head Wt, 1 5 8 in Face Dia, 14 in Overall Lg, Ribbed Grip 3YWE1 Charger Class Rapid Charger Class Rapid Each pin punch set is made of brass and has a standard tethering capability this 4 lb hammer offers superior strength and a comfortable ribbed grip Head Weight 4 lb Handle Color Yellow Head Material Steel Handle Design Nonslip Grip Standards ASME Handle Material Fiberglass Tether Capable Tether Capable Head Color Black Features Non Slip Grip Tether Style Standard Tool (Accessory Needed for Tethering) Grip Style Ribbed Face Material Steel Blade Shape Rounded Dead Blow Hammer No Face Shape Round Non Sparking No Tether Ready No Hammer Type Cross Peen Hammer