KTELI two ended, detachable stype, double side, one is hammer massager, the other is scratcher. Useful massage tool to ease muscle tension and stimute circulation. Attaches handle to easily reach the back and all body You can do massaging whereever and whenever you like. Great helper for office guys who sit for long time. Also fits for students, elder, patients, etc. Package Contents: 3 x massage hammer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.