With this Ryobi 5M. Tape Measure (RTM5M), accuracy and durability are everything! It features a measuring range of 5M making it perfect for all of your larger projects. It's reinforced rubber over mould housing fits comfortably in your hand while also making it impact-resistant and heavy-duty. The blade features fractions markings for superior accuracy and a nylon coating for wear resistance and durability. It also features an Accu-Slide hook that automatically adjusts for inside and outside measurements.