Description _x000D_ _x000D_Chest expander made of natural bold, thicken tube, high tensile strength and eco-friendly anti-skid handle to keep you preventing your hand from falling off the chest exerciser. Versatile tool to work the back, lats, shoulders, hamstrings, quads, forearms and triceps as well as the chest. _x000D_ _x000D_Features _x000D_ _x000D_- Color: Black and red. _x000D_- Material: Spring steel. _x000D_- Size: 70.00 x 11.00 x 2.00cm/ 27.51 x 4.32 x 0.79 inch. _x000D_- Chest expander have 5 spring tube, easy to detach or reattaching the tubes for different strength strength. _x000D_- Training your arm, chest, shoulders, back, your whole upper body. _x000D_- Simple structure is easy to be taken to office, gym, camping or traveling, doing exercise anywhere, any time. _x000D_- Designed to improve strength and power. Portable, lightweight alternative to free weights and machines. _x000D_- Easy disassembly and easy to adjust the tensile strength. Environmentally friendly anti-skid handle design.Packing list1 x chest expander