Designed specifically for use with the latest hi-tech anti-eject hook setups. Bell shaped stops made from a tough, flexible compound enabling them to be fitted securely to all popular sizes and patterns of carp and specimen hooks, barbed or barbless. Anti-tear material will not rip when pushed over barbs. Firmly grips the hook shank without needing to be glued to maintain position. Easy to move and adjust, but when fixed they will stay put and not slide out of position. Works perfectly with most sizes of rig rings. Suitable for both Pop Up or Bottom Bait presentations. 20 stops per packet Low-viz camo colours available in Solid Green & Brown to match the rest of the Covert range.