1. This strap is designed in the shape of armor, which fits the back better. It has a bendable aluminum strip inside, which perfectly follows the curve of the shoulder and back, evenly distributes the weight on the back and shoulders, and is more comfortable to wear. 2. Material: leather + climbing rope + zinc alloy hook; 100% high-quality artificial leather + bird-shaped gold-plated metal extender and an adjustable climbing thick rope that can be adjusted to different lengths; gold-plated metal hook, the hook is covered with a plastic tube to prevent damage to the saxophone hook ring. The climbing rope can be adjusted in length: 24-35cm 3. The strap is suitable for instruments such as alto, soprano, bass saxophone/electric blowpipe/clarinet, and people over 12 years old can use it. Most ordinary people can use the device. 4. and easy to store Colour:Black Material:PU+Metal Package Contents: 1 x Saxophone Strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.