Get effective strength-training at home or anywhere with the safe, portable rubber resistance of GoFit Power Tubes, available in six weightresistance levels. The durable latex tube is strength-tested to determine reliable weight-resistance. Beefed-up nylon webbing and hardware offer optimal performance. Innovative tube/handle connections are designed for superior dependability. All-in-all, an ultra-versitile training tool. Includes: One Power Tube, Door Anchor & Training Manual