Min Round Tape Measure Keychain

5 7/8'' Retractable PVC Tape With Push Button Locking Mechanism. Preferred ABS material, strong resistance rate wear-resistant durable environmental protection, multi-function, can be used to measure waist circumference, chest circumference, to measure the height of the baby. Double-sided scale printing, automatic card design, accurate size, durable and comfortable to hold. Key chain design, easy to carry and use. Anti - slip design edge grain, not easy to slide. 2 /16''D x 3/8''T