Multi-Groove Fiberglass Fish Tape 50 ft Tape End Style Non-Conductive Eyelet Tape Length 1 17/20 in Tape Material Fiberglass Tape Shape Round Case Winding Type Internal Rotating Tape Diameter 3/16 in Tape Tensile Strength Not Rated Case Diameter 13 in Case Style Case design decreases payout effort and friction by optimizing the tape payout angle Includes 50 Multi-Groove Fiberglass Fish Tape