Designed to Impress: 1.57 inches mini tape measure with a strong key ring attached, and portable, they turn every set of keys into a handy tool oozing with coolness and it is suitable for different measurement events in . Proper Functionality: these miniature tape measures aren't a gimmick, they measure up to 1 meter/3 ft, easier and clearer to read than other mini tape measure with small and vague numbers. Stable Slide Lock: they have a stable slide lock that holds the measuring blade securely in position, retract smoothly whenever you release the lock. Wide Range of Usages: this construction tape measure is suitable for measuring tape for body, medical measuring tape, it can be applied in office, family and other places, can meet the distance measurement, and other daily use. Abundant Quantity: it comes in a total of 40 pieces, enough to meet your family members needs, and it also be a nice gift for your partners. Quantity:B:40Pcs Colour:As Shown Material:Metal Package Contents: 2set x measuring tape keychain 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.