Ship from Hongkong. Adjusetable intensity exercise band of 45 punds works your arms, chest and back. It is perfect travel, gym and home-used. You can adjust the intensity of the resistance band by reducing the number of the rubber tubes. It is suited for anyone who wants to strengthen his/her arms’ strength or shape her/his body. Works your arms, chest and back. Perfect for travel, gym and home-used. Suit for anyone who wants to keep fit. Easy to carry. Adjustable intensity.