The Arthrex Shoulder Traction Rotation Sleeve allows for abduction, forward flexion and traction during open and arthroscopic procedures. The single boom arm can be easily adjusted with two independent hand cranks for simplified intraoperative adjustment. This tower attaches easily to the standard O.R. table Clark Rail. The universal carabiner clamp makes the system compatible with all STaR™ (Shoulder Traction and Rotation) Sleeves. When not in use, the system can be folded, minimizing storage space required in the O.R. suite.