Convenient: With tape ruler function, clear scale, convenient for daily measurement. Usage: Suitable for car keys, room keys and apartment keys, luggage decoration, women's bag decoration, men's gifts, sewing, hobbies, quilting, patchwork, needlework, craftsmanship, measurement, fitness, health, etc. Material: high quality material, metal touch feeling, high quality using experience. Portable: keychain style, mini size, portable to take with you. Description: -Material: Metal -Size: The total length of the flat ring part is 8.7 cm; the outer diameter of the flat ring is 3.2 cm; connecting chain length is 3cm; square metal tape measure is 3.3cm; the thickness is 1CM; the tape measure is 1 meter, the visible part is about 70 cm when removed, and the others are used to fix the interior. Features: Keychain design, you can hang it anywhere you want. Retractable tape measure, retract it smoothly. Flexible, convenient and portable tape. Pocket size, easy to carry. Convenient and durable, comfortable grip. Package including 1 Piece Metal Tape Measure Keychain Note: The data is all measured manually, please allow 1-3 error cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.