Get effective strength training at home with the safe and portable GoFit(R) Single Extreme Resistance Tube. Featuring ultra-versatile options for your resistance workout routine, you're sure to get the most out of your exercise regime. Features: Portable, weight-resistance Power Tube Strength-tested durable latex rubber construction Reliable weight-resistance levels Nylon webbing, stitching and connecting rings designed for optimal performance Innovative tube connection for reliability Power Tube Training Booklet with detailed workout guide included Important Note: GoFit Power Tubes require GoFit Power Handles for use (pair sold separately)