The Neotech Case Sling offers a comfortable alternative to the conventional carrying strap. It enables the instrument case to rest securely against the back so that your hands are free.Designed for most instrument cases or bags Unique internal control-stretch system with bound edges Attaches with metal swivel hooks or 1" (25.4mm) webbing Non Slip Grip Fully adjustable approx. 22" - 54" (558, 8mm - 1371,6mm) Black