Portable Supply Chest Expander Sport Puller Exercise Fitness Strength Exercise Resistance Elastic 5 Spring Resistance Bands

Type: spring arm Training parts: arms, chest Function: arm Type of exercise: Strength training feature: 1) 100% brand new and high quality. 2) The plastic handle is designed for easy gripping. 3) Very suitable for enhancing grip strength, waist strength, chest expansion, etc. 4) Ideal for the individual needs of beginners and professionals 5) The spring can be adjusted as needed (as your strength increases - just increase the tension. Used for pulling, holding and expanding to strengthen body muscles. describe: Material: metal, plastic Color: as shown in the picture Size: 70*12cm pack: 1x 5 spring chest tension expander Dimensions: Details: