Swivel clamp for tennis and squash

Top quality tennis and squash swivel clamp, made of steel with non slip coating, cam roller for easy lock/unlock, with 5 teeth of 47 mm width for excellent grip, 11.95mm pin diameter fit most stringing machines with 12mm hole, 13.50 cm height, including suspension spring. made in Taiwan. 5 years guarantee.Price: One swivel clamp for £55.00. Two swivel clamps for £100.00.