Why Choice Resistance Exercise Bands? Our super-size 7 ft. long by 5.9 in. wide latex-free band is built for strength, and durability and offers a complete range of motion during your workout, and it easily adapts resistance levels during your workout for various muscles, which can help you boost stamina, flexibility, and range of motion. DIFFERENT LEVEL RESISTANCE: Yellow band - Light; Rose Red - Medium; Green - Heavy. Easily adapt resistance levels during your workout for various muscles, which can help you boost stamina, flexibility, and range of motion. FLEXIBILITY & RESISTANCE: Durable latex-free material guarantees a great elastic response and high resilience. It can be stretched again and again and is not easy to break or wear. Size of bands: 213 cm(7ft) x 15 cm. EASY TO USE: With plenty of bands length take a couple of wraps around your hands for more tension and to keep a better grip during your routine. Or tie a knot in the band and you've got a loop band in a length that is perfect for your needs. MULTIFUNCTION: Recommended by physiotherapists to help in rehabilitation and improve coordination. Perfect for Pilate classes, Yoga studio, physical therapy center, etc. Mobile workout anytime, anywhere.