AceJet Spinner Bowie Throwing Knives AJ. 48cm) overall. Bowie shape. 14260 spring steel construction. Hole for spinning on the finger. Leather grip. Set of three. Approved by professional knife thrower Adam Celadin. Includes: Adam's typical scarf Ace of hearts and Certificate of Authenticity. Boxed. Specifications for AceJet Spinner Bowie Throwing Knives: Manufacturer: AceJet Overall Length: 30.5 in 12 in Package Contents: AceJet Spinner Bowie Throwing Knives