Water Gremlins Low Profile Slip-Sinker worm weights are made super tough, so they wont dent up when banged on the rocks. The perfectly round hole stays round, with no jagged edges, so it doesnt fray your line. With its full-length, streamlined shape and concave base that covers the nose of the worm, the Low Profile is uniquely designed to go after hard-to-get-at bass. It allows your rig to sneak through weeds, moss and brush while minimizing tangles and hang-ups.