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. You'll 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.