Resistance Chair Accessories - Resistance Anchor Cable - Level 7 Graded from Level 4 to Level 9. Each level represents an increase in resistance of approximately 2.5 pounds compared to the previous level. Level 5 is standard equipment on the Resistance Chair System. Set consists of two Anchor Cables included in box Soft, sturdy handles with foam-covered grip and smooth nylon strap Multi-band construction guarantees added safety and reliability in comparison to "single-band" cables. A tough polyester sheath surrounds the bands to produce a smooth and quiet operation Cable anchor lock snaps on quickly and securely into the anchor assembly base. Cables remain firmly in place when in use, but can be changed easily when needed