The revolutionary soft sax strap actually helps reduce uncomfortable neck and shoulder pressure, fatigue and bounce. The innovative design incorporates Neoprene with a comfort-stretch backing. This combination allows the weight of your instrument to be evenly distributed over a larger area on your neck and shoulders while absorbing the shock of your movements. This is how the soft sax strap makes your instrument feel 50% lighter and 100% more comfortable. Youll definitely feel the difference! Soft sax strap is available in three sizes: regular: 17"?21" (43, 2cm?53, 3cm) - loop version: 16. 5"?19. 25" (41, 9cm?48, 9cm)junior: 16"?19" (40, 6cm?48, 3cm)extra-long: 19"?26" (48, 3cm?66cm) - loop version: 18. 5"?21. 25" (47Cm?54cm)*measurements are taken from the back of the neck to the bottom of the hook.