Attach the twisted loop 25mm webbing strap to a D ring on your B C Jacket. When pulled taught the loop becomes flush for a secure fix. The webbing has a female buckle. There are two webbing straps, each strap has a male buckle and a marine stainless steel 38mm split ring at each end. The male buckles can be attached to the female buckle for a secure attachment when required. The split rings are for fixings to your piece of equipment. Made in our workshop from quality modern materials and all nylon stitched with industrial nylon thread for strength and salt water tolerance. Orkney Sporting Goods manufactures quality products for the scuba industry. As this item is manufactured by us we can substitute the split rings for snap hooks, bolt snaps or heavy duty cord if you require, just email your requirements.