CST/berger 82-20010B 200ft Nylon-Clad Steel Zip-Line, 82-Series Open Reel Tape in FEET/10THS 200ft Nylon-Clad Tape graduated in feet and 10ths Superior Accuracy, durability and temperature stability provides better results over time Zip-Line 3:1 Gear Ratio Reel provides for faster rewind of Tape Crank handle folds flat to prevent handle breakage and allow for easy storage.