Swhacker #307 2 Blade Broadheads 100 grain 3 Pk 1006749. Its Blade-Lock system lets you lock blades closed for target shooting or unlock them for full deployment in the field. An anodized aircraft-grade aluminum ferrule hardened high-carbon steel point and 0.031-inch stainless steel blades provide a durable sharp cutting system. Slice-Twice uses wing blades to start entry then main blades open inside for a two-stage cut. Specifications for Swhacker #307 2 Blade Broadheads: Manufacturer: Swhacker Color: Silver Brown Weight: 100 g Features of Swhacker #307 2 Blade Broadheads: 0.031-Inch Thick Stainless Steel Independently Ground And Hand-Stropped 2-Inch Cut 2-Blade Mechanical Design Slice-Twice Delivers A Two-Stage Cut 100-Grain Mechanical Broadhead Anodized Aircraft-Grade Aluminum Ferrule Hardened High-Carbon Steel Point Threaded Designed For Bone-Breaking Impact Integrated Blade-Lock System Lets You Practice And Hunt With The Same Head Package Contents: Swhacker #307 2 Blade Broadheads