Swhacker 100 Grain 2-Inch Replacement Blades (Set of 6), Large, Silver 1" in flight - 2" after penetration .032" thick, stainless steel, honed razor sharp Set of 6 Blades Set of 6 blades 100 Grain Blade Blade: .032" thick, stainless steel, honed razor sharp 1 inch in flight -2 Inch after penetration Includes extra shrink tubing