Features: Make from Polyester and Imported Latex, strong and highly Elastics. Support quickly locking and horizontal/vertical installation, allowing easy crossing of weave strap. Expand gear potential with our Backpacks expansion buckle, providing mounting multifunctional for added hangs space and functionality. Suitable for outdoor travel and activity, and enable comfortable and easily carrying of all your necessary equipment. Providing a multitudes of fixing option for anything from umbrellas to cameras and clothes. Specifications: Materials: Polyester and Imported Latex Color: Black/Khaki/Tangerine Size: about 22x2.50cm/8.66x0.98inch Elastics rope diameter: about 3.50mm/0.14inch Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Package includes: 1Pc Outdoor Backpacks Expansion Buckle