Each Double Winder features two sliders so two rigs can be neatly stored on each winder. 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 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.