1, 2, 3, 4 LB Dead Blow Hammer, Neon Orange, Spark and Rebound Resistant BOUNCE RESISTANT DESIGN – Steel shot filled hammer head eliminates post-strike rebound, and transfers full energy of each blow into work piece to add extra force PREVENT MARRING AND SPARKING – High impact rubber exterior jacket delivers non-marring and anti-sparking striking, and protects work surfaces from damage and deforming DURABLE CONSTRUCTION – Heavy duty reinforced all metal interior construction provides durability and withstands daily solid striking to ensure longevity NON-SLIP GRIP AND HI-VIS COLOR – Diamond textured non-slip handle for more comfortable user operation, and hi-visibility neon red color makes it easy to store and locate COMPLETE WITH 4 DIFFERENT SIZES FOR VERSATILE – Set includes 1 of 16 oz. (1 pound) deadblow hammer; 1 of 32 oz. (2 pound) deadblow hammer; 1 of 48 oz. (3 pound) deadblow hammer, 1 of 64 oz. (4 pound) deadblow hammer