- For welding onto bands or cast splints. - Big lateral movement. It is retained on the base using lock washers. - No screw retention and consequently no lost screws. Great patient comfort. - Set Contents: - 2 x telescopic tubes with ball and socket joints. - 2 x telescopic rods with ball head. - 2 x coupling for a ball head. - 4 x base. - 10 x C-clip, lock washer **For further product information, please contact Chat Support**