This strap features Rico's curved metal hook connector, which is easy to insert and remove, yet stays on the instrument better than ordinary hooks. All Rico saxophone straps feature a unique quick-adjust slider, which allows the musician to adjust the strap to a precise length, quickly and easily. Specially curved hook easy that stays on your saxophone Easily adjusts to precise length Six different strap designs available including Black Available in two lengths, for Soprano/Alto and Tenor/Baritone Saxophones