The Faithfull Fast Rewind Open Long Tape features a 13mm wide Class III blade that is clearly marked in both imperial and metric measurements. The fibreglass tape is resistant to stretching, scuffs, is impervious to moisture and has a metal end hook. Its large measurement increments are clear and easy to read in almost all weather conditions. The tape is easy to wipe clean after use. The tough ABS open frame case has a fold away rewind handle, a sturdy hand grip and an integral ground spike, making it ideal for single person use. Its superfast geared rewind system has a 4:1 ratio which allows the tape to be rewound back into the case at an extreme rate.This Faithfull Fast Rewind Open Long Tape has the following specifications: Blade Length: 50m/165ftWidth: 13mmAccuracy: EC Class IIIAdditional Information:Tape Type: Metric/ImperialLength (m): 50Case Type: OpenLength (ft): 165Blade Width (mm): 13Blade Material: Fibreglass