Preston Double Slider Winders and Inbox Winder Tray are open trays that fit in the drawers and units of OnBox seatboxes. They ensure your rigs don't kink, while the spike allows you to wind rigs up tightly and securely. Each pack contains 9 winders and includes the tray. - 2 sliders, capable of storing 2 rigs on each - No more fiddly pole anchors! - Tapered 'V' hook holding slot - Accommodates hooks as small as size 26 - Each slider includes a loop holding peg