Weight Capacity: the stainless steel diving lanyards are designed in TPU coated, and can be extended to about 36 inches and supported by double stitched nylon with and the plastic buckle can withstand up to about 60 pounds in the open or closed position Material: the retractable spring coiled lanyards are made of stainless steel, TPU, plastic and nylon, not easy to break or corrode, so they can offer you long time application Anti Lost Function: when you are going to dive, you can use the straps with quick release buckles to tie your cameras, lights, tools, rods, paddles and other underwater tools, preventing them from lost and keeping your items Enough to Use: you will receive 2 pieces of camera lanyards, enough quantity for your daily use and replacement demands, also you can share them with others who need them Different Colors: the stainless steel diving lanyards are available in classic colors, nice to distinguish, and when you dive under the water, they can improve certain visibility Colour:black Material:Nylon+TPU+PP Package Contents: 2 x miss rope Only the above package content, other products are not included. Note: Light 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.