Feature:100% brand new and high qualityMore balanced, good rotation, glowing cool design, good choice for entertainmentThis pen is perfect for office workers and students for thinking, studying, anxiety .Compact design, easy to hold. It makes a great gift for office workers and studentsRotary pen only, does not include other accessories demo in picturesDescribe:Material: polypropyleneColor: whiteblackSize:Naked pen: length 22cm, maximum diameter 1.6cmStorage tube: length 23.5cm, maximum diameter 2.2cmPackage Contents: 1Pc Rotary Pen/1Pc Rotary Pen(With Storage tube)Notes:Transition: 1cm=10mm=0.39inchPlease allow 1-3mm error due to manual measurement. Make sure you don't mind before bidding.Due to differences between different monitors, the pictures may not reflect the actual color of the item. Thanks