Klein Tools' 100-foot (30.48 m) Fiberglass Fish tapes feature Klein's exclusive laser-etched 1-foot descending markings to measure the depth of conduit runs more accurately and determine the amount of tape left to pay out. The lightweight, strong, non-conductive fibreglass slides easily over existing wires and through multiple bends. Strength-rated up to 500 pulling pounds and resists harsh elements.PRODUCT FEATURES:- Permanent, laser etched 1-foot increments on the tape allow you to more accurately measure the depth of conduit runs and determine the amount of tape left to pay out - Non-conductive, fiberglass fish tape slides easily over existing wires and through multiple bends - The lightweight, strong fiberglass tape resists harsh elements and is strength rated up to 500 pulling pounds - The 13-Inch case diameter means you can reel in 15-percent more tape in a single revolution vs. a standard 12-Inch case - Durable 7-Inch leader helps push through crowded conduit - Raised fingergrips help transfer 100-percent of the winding power from your hand and fingers - Unique sloped handle optimizes the position of your hand for quick hand-over-hand rewinds and allows a more level payout of tape on the backswing while feeding conduit