The Klein Tools 50-Foot (15.24 m) Steel Fish Tape is perfect for short wire runs associated with light commercial, residential and voice-data-video-audio installations. The tape features laser-etched descending markings placed every foot. These markings allow you to accurately measure the depth of conduit runs and determine the amount of tape left to pay out. The Klein Tools 50-Foot (15.24 m) Steel Fish Tape is perfect for short wire runs associated with light commercial, residential and voice-data-video-audio installations. The tape features laser-etched descending markings placed every foot. These markings allow you to accurately measure the depth of conduit runs and determine the amount of tape left to pay out. Fish tapes are 1/8-Inch wide high strength spring steel which are stiff for long runs and great for heavy duty wire pulls Updated Model Cat. No. 56331 available Full grip-style handle gives you a firm, steady grip as you pull tape from the case Raised finger grips transfer 100 of the winding power from your hand and fingers