This Roughneck E-Z Read® Tape Measure has metric and imperial graduations. Blade Length: 5m/16ft Blade Width: 25mm The Roughneck E-Z Read® Tape Measure is a premium grade product designed with the professional in mind. The outer casing is manufactured from a non-slip, shockproof rubber and is further complimented with a strong metal belt clip and powerful blade brake. The rustproof blade is nylon coated for maximum durability, with metric and imperial graduations and is fitted with a 3 rivet reinforced end hook. E-Z Read® blades, where every 1/8in is marked for easy reading, stud marking every 16in and truss marking every 40cm.