Tungsten Curve Kickers slide over the hook eye extending the length of the shank which creates the perfect curve therefore increasing hooking effectiveness without the hassle of steaming shrink tube. These are ideal for pop-up or bottom bait rigs.Ultra heavy Tungsten rubber helps drop hook into the bottom lipIncreases hooking efficiencyEliminates the need for steaming Shrink TubeRMT360 (large)Large - suitable for hook sizes 2-4