The Komelon 30' Monster MagGrip Tape Measure has it all, including a magnetic dual end hook allowing for easier one person measurement, double sided printing to provide precise marking, and the Monster MagGrip's blade is nylon coated for maximum durability. This tape is a must have for anyone working with or around metal because it makes the job easier. This 30 magnetic tape measure is strong, versatile, and extremely durable.