This is handmade items with a retro and simple design,a way can do something beneficial to the environment. Material : This straps are made by high quality cotton webbing with bronze alloy buckles,the thickness of webbing is about 0.075inch (1.8mm),it's comfortable and sturdy enough for straps. Adjustable length: approx 31''-57'' including bronze trigger snap (80 cm ~ 146 cm), it is long enough to wear on the shoulder or cross body.the trigger snap hook is 360 Degree swivel,clip like a crab clamp,fit up to 4/5''(20mm) diameter rings easily. This strap is wide and soft, so it is very comfortable, relax your shoulder perfectly, strap width 1.18"(about 3.0cm). Guarantee:If you are not 100% satisfied with this product,please contact us for a replacement or refund. This is soft canvas bag and purses straps,perfect for replacement cross body bags or purses straps.