This pin is used to secure the anchor in the anchor roller. The length of the pin is the length between the ring and the ball and referred to as the Grip. This is different from the overall length of the pin. To assess which size pin you need, measure the outside length of the anchor roller at the point where the pin is inserted.

• Model: QRP 4
• Pin Diameter: 5/16"
• Useful Length: 4" Grip