Levy's Leathers M20 1" Nylon Classical Guitar and Ukulele Strap, Black 1 inch nylon classical guitar/ukulele strap with plastic sound-hole hook and tri-glide adjustments. Adjustable from 27 inches to 36 inches. Its 1-Inch Wide For Classical Guitars or Ukuleles Made of Nylon Plastic Sound Hole Hook Tri-Glide Adjustments