Tape Measure, Features 16 in and 19.2 in Stud Center Markings, Case Material Chromed ABS Plastic, System of Measurement Metric/SAE, Graduation Marks 1/16 in, 1/32 in (1st 6 in), 1mm Bottom, Tip Style Nonmagnetic Single Hook, Zero Point Location Hook End, Blade Length - Metric 3.5 m, Blade Length - SAE 12 ft, Blade Material Steel, Blade Width 1/2 in, Blade Return Type Automatic, Blade Type Single-Sided, Case Color Silver, Case Length 1 1/4 in, Lock Type Slide WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)