1. Expander resistance: 5x22 lbs 2. 5 adjustable tubes, easy to detach or reattach for different strengths of resistance. 3. TPE pipes with high strength, anti-breakage, good tensile strength, good elasticity. 4. Strengthen and develop upper back, chest, arms and shoulders. 5. Ideal for home strength training for both men and women. Breast Extender, 5 x 22 lbs Elastic Tubes, Detachable and Adjustable, for Fitness, Athletics, Body Building and Gymnastics Flexibility of Use: Can be easily taken and you can use it wherever and whenever you want, puller exercise. , to put tension on the muscle fibers, important for supporting the skeleton and for always feeling in good shape. SPECIFICATIONS: - Color: yellow - Weight: 500 g - Condition: 100% new - Material: latex / plastic - Dimensions of the handle: 9 x 10.7 cm - Length band length: 42 cm PACKAGE INCLUDING: - 1 x Breast Extender Note: 1 .Check that the handle and hose connections are secure before use. 2. Cannot stretch the friction of a hard object, stretching the length of no more than three times the length of the hose. 3. There might be slightly difference in dimension due to different manual measurement. AFTER-SALES SERVICE: -We are committed to providing our customers with satisfactory products and services. If you have any questions, please let us know and we will give you a satisfactory solution within 24 hours.