This range of Powerlock tape measures are a must have for any professional worker. With a true zero end hook and Mylar coated blade which offers 10 times more resistant to abrasion than normal lacquered blades all housed in a compact plastic case with belt clip for ease of storage. The blade is 19mm wide for large standout readings. Available in either 3 or 5 metres in length as well as with both metric and imperial, or just metric graduations (product STN5854053S has metric graduations only). Features and Benefits Available in both 3 and 5 metre lengths to ensure you choose the product that best suits your needs Blade is housed in a chrome plated plastic case for protections and durability Case features a belt clip for ease of storage and transportation Spring loaded design ensures a smooth retraction 19mm wide blade allows for easy reading and standout measurements True zero hook end ensures inside and outside measurements are accurate Can easily be locked via the switch to a