This set includes 12 mini tape measures, each extending up to 1 meter (3 feet). These compact tape measures feature large, clear markings, making them easier to read compared to other mini tapes with small, indistinct numbers. These keychain tape measures can extend to 3 feet (1 meter) and come with a stable slide lock to hold the tape securely in place. They retract smoothly upon releasing the lock and fit comfortably in your hand. Equipped with a durable key ring, these lightweight and portable mini tape measures transform any set of keys into a handy tool, perfect for various daily measurement needs. These mini ruler keychains make memorable prizes for contests, carnival games, or classroom rewards. They are also a great gift for DIY enthusiasts and a cool addition to any keychain collection. Suitable for any theme, these measuring tape keychains easily fit into most goodie bags. They are versatile for use in offices, homes, and other settings, meeting various distance measurement and daily use needs. Colour:Silver Material:Plastic Package Contents: 1set * mini tape measure Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.