Description Description Hide Show Small – 20pc/Pack – Fits 3″ Hoochies, Dimensions: Dia 8mm x 12.5mm tall. Line Channel Inside Diameter: 2mm Medium – 15pc/Pack – Fits 5″ Hoochies. This is the size which Cody Herman from Dayone Outdoors uses for protecting the rod guide purpose. Dimensions: Dia 10mm x 15mm tall. Line Channel Inside Diameter: 2mm Large – 10pc/Pack – Fits 5″ Cuttle Fish, Dimensions: Dia 10mm x 19mm tall. Line Channel Inside Diameter: 2mm Also can be used as fishing rod top guide protector.