Bowflex Xtreme arm protector

We have hit our back and head with the Bowflex arm multiple times when we adjusted the cables. This soft TPU ball with 5% infill provides the necessary cushion. Use the 50mm radius ball for the bottom arms to protect your feet, as there is less clearance next to the base. Use the 55mm radius ball to protect your back and head for the upper arms to provide better cushioning.