Training Site: Waist,ARMS,Legs,Muscle Relex Apparatus,Waist & Abdomen Exercise,head,Foot,BACK,Hand,Wrist,Hip,Chest,Core,other Model Number: Resistance Band Exercise Expander Elastic Fitness Bands Application: Pull Rope Function: Body Department Name: Unisex Origin: Mainland China Type of sports: Strength Training Material: TPE Yoga Ring Tensioner With Elastic Fitness Pull-ups Weight-bearing Resistance Belt 100% brand new and high quality! BEST FOR YOU! Description: 【Material】: High Quality TPE rubber 【Use】: Fitness Equipments and Power Wrist Strengthener Ball 【Specifications】: 2080*4.5 mm -Resistance bands, also known as exercise bands, exercise tubes, and resistance ropes, are a great way to add variety to your  strength training routine. -Suitable for home, office fitness, track and field resistance training, sports equipment accessories, large flexibility, aging resistance, oxidation resistance, customized according to customer requirements