Exclusive design improves your grip while pulling round-diameter, composite fish tapes. Flexible rubberized construction is comfortable in your hand and provides excellent leverage. Wide channel allows you to reposition the fish tape quickly and easily. Interlocking teeth molded into channel wrap completely around the tape when squeezed. Fits conveniently into center of 13" Fish Tape case for easy storage. Compatible with 3/16" Nylon, Fiberglass and Spiral Steel tapes.