The Starter Chuck from Monstro is a transition hold designed to help any ninja going from a tapered grip to a full vertical grip. It features a tapered up top to help avoid grabbing the bolt on top which is not only a bad habit, but also unsafe.

• 1-2 inch tapered hold 
• Tapered cone to block the bolt
• 8 inches tall
• Forged 3/8 eye bolt
• Usually ships in 5-7 business days