1 NEW,  2 Belt Set, This Set has,  1  Square Motor Belt,  1  Square Upper Take Up Belt.   * Round Belts Also avaliable  *You Specify if Round Belts are Wanted.   Fits The Elmo ST-600 M-0 Super 8 Movie Projectors, These Elmo type Belts are New, need a spare,replace your old broken, or stretched Belts.          NOTE:    SEE MY STORE SEARCH BOX, FOR OTHER BELTS.      thank you.