The Milwaukee Hand Tools Long Closed Tape has a steel blade with metric graduations and a durable nylon coating Fitted with a GRIME GUARD this debris wiper keeps blade clean and clear of abrasive material each time its used It has an ultra durable design with a reinforced metal frame housing and reinforced handle With 31 clutched planetary gearing for 10x longer gear durability and smooth rewind Specification Blade Length 30m Blade Width 95mm Accuracy EC Class II