biubiusot 20inch Crossbow Bolts Carbon Arrows 8mm Shaft Half Moon Nocks with Replaceable Screw-in Broadhead for Crossbow Hunting Target Practice Outdoor Gift, 12Pcs (Shield Feather)

• Diameter:8mm.For draw weight 30-60 pounds bows.
• Matched with replacement screw tips for optimal accuracy and target penetration.
• The carbon shaft is stealthy, and light weight. It provides a swift speed and hard impact.
• Archery arrows with strong, lightweight pure carbon shafts and improved thickness for durability.
• Carbon shafts are durable and well made. Precision arrows vane, nock and field points are good for extended durability and long lasting target practice.

Package Contents: Crossbow Bolts x12 Crossbow Bolts Material: Mix carbon Weight: 0.95 ounces Arrows body length: 20'' Arrow shaft size: 7.6mm (ID), 8.8 mm(OD) Straightness : Laser checked for Straightness of +/- 0.006-inches is a maximum measurement, not an average. User Notice ➵ Warning: check for damage before each shooting. ➵ Do not shot against concrete wall or any hard substance. This may damage the arrows. ➵ The vanes may be bent because of long way transportation,but it can recover by using an air dryer for a while.