This 100 ft long steel tape measure is made to last. Komelon's nylon coated blade with de-burred edges is made for maximum protection and prevention of corrosion and cracking. The heavy duty case construction assures that even on the toughest jobsite , this tape will be there when you need it. The N6100 has a versatile ring end hook and claw. Whether you're a contractor, concrete worker, on a construction crew or a professional who needs accurate long measurements, this Komelon tape measure is for you.