Blade length: 8m. Blade Armor™ coating is a patented industrial thermoplastic coating. It’s on the first 150mm of the FatMax® Tape Rules for maximum durability and reduced blade breakage. Heavy-duty Mylar* Polyester film coating extends blade life up to ten times longer. FatMax® tapes have a 32mm wide blade (25% wider) with a huge 3.3 metres of standout and easy to read graphics.