This 12-pack of Bear X Desire Mini Crossbow Bolts are engineered for top-of-the-line speed, extreme accuracy, and dependability. Each bolt shaft is constructed of aluminum with a screw-in field point. These mini crossbow bolts are compatible with the Bear X Desire crossbows found here on our site – may also be compatible with other brands such as the Bolt Crossbows Shredder found here Specifications Body: Aluminum Tip: Screw-In Field Point Fletching: Polycarbonate Volume: Pack of 12 Length: Aprox. 15.5cm / 6.25\