"With 3 Resistance Levels: This elastic fitness band has 3 different resistance levels. Each level of this fitness elastic band is distinguished by different colors: red (20-30 lbs), black (30-60 lbs) and purple (60-85 lbs). You can use this sports fitness resistance band for different levels of exercise, this fitness elastic band can help you build strength like never before.100% Premium Natural Latex: This strength training elastic band is made of 100% natural latex, a safe, recyclable and non-allergenic material. This sports fitness fitness elastic band has a flexible and durable design, providing high flexibility and excellent load capacity. This stretch elastic material is also crack-resistant and has a long service life.Perfect Portability: This fitness elastic band is designed for convenience and comes with a free carry bag, which makes it easy to carry it with you - whether you are at home, at the gym, on vacation or at the park. With this pull-up band, you can train anytime, anywhere.Additional Door Anchor: This resistance band comes with an additional door anchor, adding versatility to your daily workout. These anchors are larger and more secure, and you simply slide the sport bungee cord into the groove of the door anchor. With this feature, you can use this elastic fitness band at home, in a hotel room, or anywhere there is a door.Multiple Uses: This pull-up band is perfect for a variety of fitness goals - from muscle resistance training to warm-up, cool-down, and strengthening. This sport fitness strength training band is perfect for strength training, bodybuilding, aerobics, Pilates, yoga, and stretching. With this elastic fitness band, you can train your entire body and achieve the results you want."