Combines ladder rungs with a barrel surface, for stretching, strengthening and flexibility exercises. The barrel connects to the ladder by a sliding base that adjusts to accommodate different torso sizes and leg lengths. And now, we have doubled the foam padding for extra comfort doing prone exercises like Swan, or sidelying exercises like Side Sit Up or Mermaid. You will love the difference it makes. Tough reinforced frame. Rock Maple and Maple laminate. Stock item/black upholstery.