There is a slot for your hook and a peg which would hold a loop, meaning that rigs can be tied and hooklengths added at a later date if needed and without kinking your line.The sliding anchor can be moved along the full length of the winder. There is a small retaining spike at both ends of the slider, so it doesn't matter which way you wind your rig on. The tapered 'V' hook holding slot can accommodate hooks as small as size 26 without damage.Available with six sizes of winder 13cm, 18cm, 20cm, 22cm, 26cm and 26cm wideOpen trays filled with double winders fit in the draws and units of OnBox seat boxesColour-coded to suit each size