This bait has a popper mouth which enables you to create a blow up/pop effect when given a little jerk while reeling and has that great little baitfish swim when reeled slow.. combine them both and they are deadly.. Like all of our soft baits, the 4" Little Booger comes with the same slide up the line technology. When you catch a fish the treble release from bait allowing the bait to move up and down the line freely and the hook stays buried in the jaw. This gives the fish a less of a chance to throw the bait when thrashing about (the fish can't use the bait or the weight of the bait as leverage to help dislodge the hook) To rig this bait - Feed your line through the nose and out the belly where you tie on the treble hook provided, you then sink one prong of the treble into the belly, as pictured. (For a mid column/slow sinking version of this bait, take a mojo weight cut it to 3/4" (length of plastic tube insert), remove the plastic insert from the bait and then insert the mojo weight inside the hole where the plastic tube was. Add superglue if needed. ...) Weight: approx. 1 oz. One (1) - #1 VMC Hook included