Anchor Chain Claw-Hook TensionerThe “Claw Hook” design features a shorter overall length. The claw design will grab 1/4″, 5/16″ and 3/8″ chain. The toggled claw enables you to grab the chain quickly and easily. Two 1/4″ mounting holes are provided in the base of the unit and the claw has 1-1/2″ of finite adjustment. The overall length closed is adjustable between 11″ and 13″ with a 2-1/8″ throw or quick release. The handle/lever is secured when closed with a ball type QR pin attached with a lanyard.