Space saver allows you to wear the correct suro-ingufo-mu finishing this summer. The height of the elbow, wrist and fingertip control to concentrate the nerve, and will improve. With the same form, in the same place to throw. Awareness and supports suro-ingu practice. Product Size: about height 25 ~ 19 cm x Width 42 cm x Depth 45 ~ 38 cm Weight: Approx. 1.2kg