The Pro Series Tool Holders give you more of what you need when you're filling your cooler with fish. There's plenty of room for knives, pliers, Boga Grips, de-hookers, snips, sharpening steels, lures, hooks and more. And of course, it attaches with a powerful 4-1/2 Inch SeaSucker vacuum mount. Stick it to your bait well, your transom, your center console or wherever it's convenient for you.