uxcell 1M Retractable Ruler Tape Measure Key Chain Mini Pocket Measuring Tool Black The design is exquisite and rugged. This is the tape measure you should carry around with it. Even if the tape is stretched too long and too many times, not be deformed easily. With the Smooth and optimized internal mechanism, can open and recoil it smoothly. It is light and yet extendable, and for the most part, it meets most of your measuring requirements.