Nupla 6894286 Soft Face Sledge Hammer Steel, Fiberglass Handle, 12 lb Head Wt, 2 3 8 in Dia, 32 in Overall Lg 453H43 Cylinder Stroke 4 7 8 in Cylinder Stroke 4 7 8 in 37 lb Hazardous Rating(s) Class I this hammer ensures efficient and comfortable use 54 Handle Design Ergonomic Handle Color Black Handle Material Fiberglass Tether Style Standard Tool (Accessory Needed for Tethering) Hammer Type Sledge Hammer Tether Ready No Face Material Soft Safety Steel Series Ergo Power Striking Surface Hardness 30 HRC Grip Material Rubber Face Texture Smooth Replaceable Handle No Grip Style Ribbed Face Shape Round Non Sparking No Dead Blow Hammer No