Gardner Bender's innovative and patented Cable Snake(TM) is a rugged, ergonomically-designed steel fish tape. The handle is made of impact-resistant plastic that will not pop out and offers the largest opening and gripping surface in the industry. The exclusive trigger design cleans the tape and provides constant tension during retrieval. Tape is wound directly into the housing with no need to "snap" retaining tapes and has clean lubricating properties to prevent rust. Fish tape ball helps guide through tricky bends and is desiged to pull up to 500 lbs. Use to pull wire thru conduit or framing to install electrical boxes, outlets, lighting fixtures, doorbells, datacom and security systems.A innovative hand trigger assembly provides constant tension during retrieval of tape to wind tightly as it automatically wipes off excess lubricantTape is wound directly into housing, no need to "snap" retaining tapesFish tape ball is designed for easier maneuvering in potentially trick bendsFour viewing ports on reel tell at a glance how much tape remainsEasy disassembly for fast replacement of tapeTape dimension is 1/8 Inch Wide, 120 Foot Long, and .0625 Inch Thick