EROCK 12Pcs 20 inch Crossbow Bolts Carbon Arrows Half Moon Nocks 8.8mm Shaft For Hunting Shooting

Description: Outter diameter: 8.8mm Inner diameter: 7.6mm Material of arrow shaft: carbon Length of arrow shaft: 20 Weight of arrow point (broadheads only): 125 grain Weight:about 28g/pc Arrow nock: half moon shape Arrow vane:TPU 4 vanes two blue one white Usage: for crossbow hunting or archery Packing: 12 pcs carbon crossbow bolts NOTE: If the plastic vanes shape is distorted please put the vanes into 176°F-194°F hot water for a few minutes they can be recover the original shape. This is NOT a toy do NOT shoot at people.