3X1 rewind for less time on the job. Poly-carbonate case - Toughest in the Industry. Easy grip crank allows for ease of use. Dual-riveted steel reinforced blade return case in high-visibility safety orange. 3/8 in. double nylon coated steel blade with two-prong hook. Available in 100', 200' and 300'. NEW! Changed to metal gears in 2005 to improve durability. Keson NRS18 Series, 3 models, feet & inches, 3x rewind Spec Sheet