Product Description Fixed blade, cut-on-contact broadhead with field point accuracy while maintaining remarkable penetration BOS (Blade Over Shaft) technology allows for a super short head & precise accuracy Tempered 400 series stainless steel Rock-buster hardened SST tip Weight: 100 gr. Cut Diameter: 1-1/4" # of Blades: 3 Blade Thickness: .040" Heads Per Pack: 3