10 Inch Utility Hammer With Dual Heads: Rubber And Nylon, With Steel Handle And Rubber Grip Great For Leather Tooling & Punch Work; 10 inches long: Weight 11 Ounces Great For Jewelry, Leather-craft, Woodworking - Interchangeable Heads These hammer heads will not spark, or cause damage to precious metal surfaces Excellent as a jewelers bench tool, to use with more delicate procedures A Solid steel handle, with a rubber grip for your comfort, and as a shock absorber