The titanium Killzone(R) RX Mechanical Broadheads feature two rear-deploying blades to deliver a devastating 1.5 or 2" cutting diameter and expansive wound channel. The new curved blade design's lower profile offers superior flight and penetration. Powerful trophy tips, capable of plowing through bone and tissue, increase the chances of complete pass-throughs. Plus, they use NAP's unique spring-clip design to ensure the blades won't open in flight or your quiver, meaning there are no O-rings, rubber bands, or external hardware. Advanced rear-deploying broadheads with sharp, curved blades enhance cutting performance, creating wound channels up to 1.5" or 2" wide Titanium trophy tips plow through tissue and bone, upping the chance of a pass-through, especially on shoulder hits Ultra-durable stainless steel 0.040" blades All-new curved blade design provides a lower profile for superior flight and better penetration Rugged machined titanium ferrules Spring Clip blade retention eliminates the use of external hardware, like rubber bands and O-rings 100-grain construction 3 pack