BMI Meter tape measure comes in both 2m and 3m variations, also metric only and metric and imperial to suit the users requirements. The innovative design is compact and lightweight, it features a rust-free, refined steel tape that is white enamelled and is totally waterproof. Class 1 accurate, according to EC class I(± 0.9 mm, for comparison, ruler ± 2.2 mm in each 2 m). The tape will auto extend and lies flat to the surface, ensuring precision marking. This tape is exclusive to BMI and is one of their top selling products, no other manufacturer offers a similar product.