The Allen Dual Jaw Release Caliper features a 360-degree rotating caliper head and comfortable suede lining for consistent accurate bow releases.Allen Dual Jaw Release Caliper with Velcro Wrist Strap360-degree rotating caliper head for optimal positioningAmbidextrous design fits both right and left hand usersComfortable suede lining reduces hand fatigueCompatible with bows up to 80 pounds draw weightSecure velcro wrist strap attachmentDurable black finishIdeal for target shooting and hunting applications this release caliper provides the precision and comfort needed for consistent arrow groupings and improved accuracy.