Power Twister Flexible Stretch, Professional Power Twister Heavy Duty Spring Chest Expander for Shoulder, Arms and Chest…

Tension size: 20kg, 30kg, 40kg, 50kg, 60kg, 5 size available for you choose, DOBEN original brand
Materials: Premium quality carbon steel springs and anti-slip ABS plastic handle
Easy to carry, convenient to exercise in office, school, home, travel,etc

6-pack/8-pack ABS workout: This resistance band is perfect for chest muscle training and abdominal training. Giving you power-packed 6-pack/8-pack abs, using this band helps to build your arms, chest and back, thus strengthening your triceps, abs. For those who want a power-filled body, this resistance band is your best option
Multi-functional, easy to use, safe: bench/mat press (push up/push up) resistance, it is light, small, adjustable, safe and easy to pack for travel. They are removable, so you have the option of using 2, 4 or 6 resistance bands for your workout. With the extra sleeve based on the resistance tube, you don’t have to worry about injury or whiplash, and this sleeve has the added benefit of reducing oxidation of the latex tube
High quality material: made of natural latex, elastic, durable, environmentally friendly, good tensile strength, good elasticity, no pungent smell, no harm to human health. Foam coated handle is non-slip and sweat wicking, better protecting your hands