Drennan Wide Gape Carp Barbless Hooks To Nylon, Drennan Wide Gape Carp Hook is perfect for all types of commercial fishing with big baits such as paste, meat and catmeat in the larger hook sizes, or corn and pellet in the smaller hook sizes. Heavily forged for extra strength. The curved needle point is exceedingly sharp and durable, the extra wide gape and short shank makes this a really useful pattern.