Waterproof ID holder features a tight closure that prevents damage from water & holds multiple IDs. Clear case carries up to seven cards. Design accommodates Common Access Cards (CAC), Smart Cards, ID cards, keys or cash. Durable, plastic case includes a 36" premium, black cord lanyard with a swivel hook attachment. Safety breakaway feature & detachable buckle ensure that you won't get tangled in case of a snag. Adjustable slider allows you to easily adjust the lanyard for a comfortable fit.