Material: This shoulder strap is made of nylon, which is durable and not easy to break. Our shoulder straps are sturdy and durable, the fabric is breathable, comfortable and reduces fatigue. Single shoulder design: The single shoulder strap oblique design can effectively distribute the weight of heavy objects. The soft shoulder pad design can also protect your shoulders and reduce arm fatigue and soreness. Adjustable Length: This shoulder strap can be adjusted to a comfortable length, with two adjustable parts, suitable for most people. Easy to install: The shoulder strap is easy to install and use, just unfold the interface strap, then adjust the port to suit your the size of the machine, then adjust the length of the shoulder strap to your liking. Wide range of applications: Our shoulder straps can be adjusted at will. Suitable for machines of all sizes. Shoulder strap