Develop Hand, Arm, Chest, Shoulder And Back Strength 1.material:metal sprint+plastic hand grip 2.size:60cm,65cm or 75cm long 1.material:metal sprint+plastic hand grip2.size:60cm,65cm or 75cm long3.packing:1pc/color boxImprove Strength And Core Develop Hand, Arm, Chest, Shoulder And Back Strength