The stanley fat max blade armor tape has a mylar coated steel blade with both metric and imperial graduations and an impressive stand out of 335 metres the mylar coated blade is up to 10 times more resistant to abrasion than normal lacquered blades its high impact abs plastic case has an over sized rubberised bumper to prolong the life of the hook with rubber over mould to deliver additional comfort and control whilst also increasing durability and impact resistance the 3 rivet corrosion resista