Features 1、LED Display: Big clear LED digital display convenience to read and compare with the history date. 2、Date Record: It can store 9 sets of date,sweetly to remind each change even 1mm,great tool for tracking weight loss or muscle gain. 3、Anti-shedding Design: Powerful magnets built in tape receptacle andlocking pin,this ingeniouse anti-shedding grrove design makes measurement efficient. Specification GemRed body tape measure bring users a new experience of easier operation,quicker reading and more convenience recording.Meanwhile,GemRed body tape measure bring in a new concept that tracing body circumference changes in tape measure. Users will not need to calculate the changes by themselves any more. Features: LED Display: Big clear LED digital display convenience to read and compare with the history date. Date Record: It can store 9 sets of date,sweetly to remind each change even 1mm,great tool for tracking weight loss or muscle gain. Anti-shedding Design: Powerful magnets built in tape receptacle andlocking pin,this ingeniouse anti-shedding grrove design makes measurement efficient. Two Measure Mode: Circumferences mode and linear mode,applied to household items and daily work measurement. Easy and convenient. Ergonomic Design: User-friendly design,specially designed body with arc and delicate 3-key layout which make it operate easier with single hand,comfortable to the touch,and convenient to store. Specifications: Material: PC+ABS Color: Pink/Blue(optional) Display Unit: in/cm Measuring Range: 2~59inch (5~150cm) Accuracy: 2‰ Resolution: 0.1cm Working Temperature: 0°℃~50℃ (32°F~122°F) Working Humidity: ≤85% Battery: CR2032 lithium coin battery Battery Capacity: 240mA Item Size: 71*58*27mm / 2.8*2.3*1.0in Item Weight: 56g / 1.98oz Package Weight: 129g / 4.55oz Package Size: 120*90*40mm / 4.7*3.5*1.6in Package List: 1 * Digital Tape Measure 1 * User Manual Package List 1 * Digital Tape Measure 1 * User Manual