Introducing the game-changing octagonal wonder: Dr. V's QCNEO Neo Magnetic Chalker - Octagon Holder. Meticulously 3D printed, this innovative masterpiece is not your average chalker. With its magnetic charm, it clings to your chalk like never before, ensuring it's always within reach for your most precise shots. Embrace the perfect blend of style and functionality as you dominate the table. Upgrade your game with Dr. V's QCNEO Neo Magnetic Chalker - Octagon Holder and experience the magnetic revolution in billiards accessories. Unleash your true potential and leave your opponents in awe. This chalk holder works best with Predator Chalk 5-Piece Tube