The stanley power lock blade armor pocket tape has a curved steel mylar coated steel blade with metric and imperial graduations that is up to 10 times more resistant to abrasion than normal lacquered blades the first 100mm of the blade is reinforced with blade armor coating for maximum durability and reduced blade breakage tipped by a super strong 3 rivet automatically adjustable tru zero end hook supplied in a high impact chrome plated abs plastic with a smooth quick grab auto locking mechani