CHuangQi Broadheads Blade 150 Grain Hunting Points Arrow Heads For DIY Bow Crossbow Archery (6pcs) Remarkable precision and piercing power. Stainless Steel material,extremely sharp blades and arrows. These broadheads reduces wind drag, has no moving parts, no 0 rings, no set screws. Length:6.22cm/2.45" Width: 1.52cm/0.6" High quality arrowheads fit your bolts perfectly