The Guru Hollow Elastic is a high-quality hollow top elastic for pole anglers who want smooth, progressive stretch in their elastic. The sealed liquid-filled core and silicone-treated latex ensure that the elastic runs smoothly through the top kit and absorbs shocks well when a fish darts away. With 9 colour-coded diameters from 1.5mm to 3.4mm, there is a suitable version for light coarse fishing, F1s, commercial fishing, and larger carp. Each pack contains 5m of top elastic, enough for multiple top kits and therefore practical to use.