Ravin R138 20-Inch 400-Grain Carbon Crossbow Bolts With 2-Inch Offset Vanes, Inserts And Nocks For Use Exclusively With Ravin Crossbows, .003 Straightness, Black, Package of 6 1Storm 7 adjustable bands of equalization

7 adjustable bands of equalization (50Hz

Only sump out there that features an interchangeable barb design

the new upgraded clamps are safer to connect to your battery

the lithium-ion batteries are backed with a 2 year warranty

Voice control with Siri eyes free and song pal

Ravin R138 20-Inch 400-Grain Carbon Crossbow Bolts With 2-Inch Offset Vanes, Inserts And Nocks For Use Exclusively With Ravin Crossbows, .003 Straightness, Black, Package of 6 1Storm 7 adjustable bands of equalizationBrand: Ravin Crossbows Color: Multi Features: Archery Crossbow Carbon Arrows Publisher: Crosman Details: Ravin Crossbows R138 Archery Crossbow Carbon Arrows UPC: 815942021385 EAN: 815942021385 Package Dimensions: 22. 5 x 3. 6 x 1. 5 inches Languages: English