Adjustable padded shoulder straps for backpacks and duffel bags. Made of 600D nylon with high-strength ABS plastic buckles. Easy to attach and detach. Adjustable backpack strap that easily attaches to most backpacks with loops. Adjustable chest strap helps relieve pressure on the shoulders with heavy loads. Adjustable length from 46 cm to 84 cm; This strap is built for years of use. Max weight up to 20 kg. Good material: The shoulder strap is made of good quality nylon, durable and tough. Comfortable: Widened design to balance pressure on the shoulders, providing a more comfortable carrying experience. Built-in buckles: Adjustable backpack strap with built-in buckles, can be used to hang water bottles and other items. Adjustable: Adjustable design makes this strap suitable for most people, easy to install. Easy to install: Adjustable padded shoulder straps are suitable for many types of bags, such as backpacks, waterproof bags, and more. Color: Black Size: Shortened length 15*46cm, extended length 30*84cm Delivery quantity: 1 pc