A cup holder that doubles as a mini tackle station. The Fisherman's Cup Holder keeps your drink secure while holding pliers, knives, hooks, lures, and more within reach. The 2.75" center cup is perfect for a bottle of sunscreen or a pair of sunglasses. It mounts anywhere on a smooth, non-porous surface with a single SeaSucker vacuum cup — easy, flexible, and convenient. Have a YETI Tumbler or a similar oversized drink? Pick up a couple of Tumbler Rings — they snap onto your cup inserts for a snug, rattle-free fit. Tumbler Rings are sold separately.