Stanley powerlock classic tapes stanley 0 33 523 the micro powerlock tape has a mylar polyester film coated blade for durability the tru zero end hook has 3 rivets the chrome plated plastic case is more compact than the powerlock classic and has a belt clipclass ii accuracy19mm blade widthsize 3m 10 ft stanley 0 33 523 powerlock classic tape 3m10ft width 19mm