HEAVY GAUGE 5MM X 16MM BCR CBR,PA,NIPPLE GIANT 18MM LARGE SCREW IN BALL,UK!
HIGH QUALITY CUSTOM MADE HEAVY GAUGE SCREW IN BALL RING MADE FROM 316L SURGICAL STEEL WITH GIANT. SCREW IN BALLS! GAUGE(THICKNESS) 5 MM. the balls on these rings are very big and carry alot of torque !