Chest expander & hand gripper, 2 in 1. it has 5 removable springs. Carbon steel springs and plastic handles. Wonderful tool for fitness. Made of carbon steel + plastic, it will not deform. it comes in various colors-- black, red and silver. Its size is 68 * 12cm/ 26.84.7 in (L * W) and it Weighs 750g.Its anti-slip grip will enable you to take exercise for long. It will expand your chest and tighten your muscles. Now it is available on deshify.com.