Ikelite Accessory Case with Foolproof Sealing to 300 Feet

This unique product has remained unchanged since it was first introduced in 1965. The Accessory Case clips onto any 2" belt. "O" ring seal screw-on cap provides foolproof sealing to 300 feet. Molded of clear polycarbonate. Inside diameter is 1.8", height inside is 3.5 inches. Protect small items like film, keys, cigarettes, etc.