Ravin Broadheads Titanium 2-blade Mech 100gr 2 Cut 3pk. This 100-grain mechanical broadhead features a single piece of a ferrule and internal spring clip. There are no lock rings or O-rings necessary providing hunters ease of use. The blades deploy upon impact inflicting a 2-inch cutting diameter. Specifications for Ravin Titanium 2-blade Mech 100gr 2in Cut Broadheads Pack of 3: Manufacturer: Ravin Color: Silver Fabric/Material: Titanium Size: 2 in Weight: 100 g Archery Application: Hunting Features of Ravin Titanium 2-blade Mech 100gr 2in Cut Broadheads Pack of 3: 3 Pack Ti6AL4V Grade 5 Titanium Extreme Accuracy and Penetration Internal Spring Clip No Lock Ring or O-ring 450 FPS Approved Rear-Deploying Blades Deploys Upon Impact 100 Grain 2" Cut Package Contents: Ravin Titanium 2-blade Mech 100gr 2in Cut Broadheads Pack of 3 Ravin Broadheads Titanium 2-blade Mech 100gr 2'' Cut 3pk