Shaft length: 16 inch. Arrow shafts material: fiberglass. Inner diameter: 6mm. Outer diameter: 8mm. GPI: 17.59 grain/inch

Aluminum flat nocks, 100 Grain changeable screw points with aluminum inserts, the screw thread is standard, you could change the points to other hunting blade broadheads.

Precision fiberglass shaft crossbow bolts for hunting and targeting practice. Quality material contributes to exterior durability and long-lasting target practice.

3 inch TPU Vanes (One White Two Red), easy to find it back after shooting. If the plastice vane shape is bent, you can put the vane into 80 ℃-90 ℃ hot water for a few minutes, it can be recover the original shape.

Black complete bolts with low hand shock with good speed, recommended for crossbow use.