• Universal replacement Adjustable shoulder strap for your all kinds of bags such as：The shoulder strap adjusts from 27 -36 inch .Violin Case/ Guitar Case Cello Case Laptop / computer bag ,Briefcase, Messenger bag, Carry bag, School bag, Duffel bag, Diaper bag, Tool bag, Guitar bag, Violin bag
• The strap material : high quality Nylon. much more stronger than normal nylon straps. Top grade materials will provide you with years of use and comfort
• Hooks material：metal. Allows for 360 degree rotation and Super sturdy, can safely hold 534 pounds (267 pounds per Hook) Can be firmly fixed on the instrument case
• Comfortable and breathable: The shoulder straps are made of sandwich fabric mesh, which is very breathable. Even if carried for a long time, it will not sweat
• Low pressure, easy travel: The shoulders have been widened to reduce pressure and prevent shoulder pain, making it very suitable for students and children