Sportsmans Warehouse On the Fly Fly Management System - This handy small item storage container is a must have in every drift boat, raft, float tube, or anywhere that you need your gear on the go! The On the Fly system uses six plastic cups to keep your flies, leaders, indicators, and other small items organized and at the ready. Each cup is 2.5 inches in diameter and 7/8 inch deep and locks solidly into place, but then releases easily with the touch of your finger. So your day',s gear is always in sight and ready to go. Includes a strong lanyard for security. Includes six fly cups for storageCups snap in and pop out easily, yet stay putLanyard includedDimensions: 3",Lx3",Wx6.5",D