A small storage accessory pouch, Velcro opening / closure. Can be securely attached to your B.C.D or harness via the nylon D ring. Approx size 190mm x 120mm (7 1/2″ x 4 1/2″). Ideal to keep your jon line, drift line or buddy line etc. close to hand. As you know sometimes when diving your fins are above your head, so the pouch has a webbing loop on the inside for a secure attachment of your item.