Thill Pro Series Weighted Slip Float Kit by Lindy Tackle features the line-friendly metallic grommet insert designed by Greg Bohn, Mr. Slip Bobber®. Removable weights and O-Rings for easy On/Off application. You'll receive 4/Pack walleye assortment in our most popular weighted sizes. Each Kit includes (4) hot pink stop knots & ruby red glass (5 mm) beads. Genuine balsa wood construction! Top quality! Fluorescent color pattern-highly visible! Your Line slides through metallic grommet insert-like it’s greased!