Material: The 7-ring resistance band is made of rubber, which is environmentally friendly, odorless, practical, non-allergenic and durable.Design: Anti-slip particle design, the adjustable resistance band is very suitable for stretching, and the particle handle design is comfortable and non-slip to hold. This innovative 7-ring elastic band has good stability, heat resistance, high elasticity and compression, and will not deform.Multi-function: Enhance muscle tension and strength. These exercise resistance bands are perfect for lower body training, yoga stretching and Pilates, and will burn more calories if combined with walking at home.Adjustable: With 7 ring resistance levels, it is very suitable for any body part of all body types. Simply change the grip to change the resistance level. Add resistance to your personal training and exercise conditioning.Wide range of uses: This portable training belt is small and can be rolled up and put in your pocket for convenient exercise and quick installation; you can bring resistance training to your home office, gym, park or anywhere.