Buffalo 2 Blade Expandable Sharp Broadheads Yellow 100 Grain Archery 6 Packs 1. Cutting diameter:approxt 2mm 2.Length: approx 2.4 inch 3.Weight:approx 10 g 4.The broadhead was designed for use with bow draw weights in excess of 60 pound. 5.Pack:Contains 6 per pack,Can't buy such products at this price,not cheaper broadheads