These 1.5" metal tape measures metric and standard inches. The perfect companion for any keychain, pocket or purse, it features a lock button and a .25" wide blade. Each measures up to 3 feet (1 meter)! Light weight & on a keychain for easy access! Makes a great gift & is perfect for schools, party favors, stocking stuffers, baskets, special needs, adults, work, promotions and so much more! For Ages 3 and up - Perfect for the whole family!