Features: brand new and high quality DECOMPRESSION SPINNING PEN. The spinning pen built-in colorful LED lights, super cool and vey popular with kids, students teens, college students, mental working people. HIGH QUALITY. This for creative spinning pen is made of quality PC materials, anti-skid, wear-resistant and pressure-resistant. In order to get nice balance performance, this pen is designed metal pen heads on both sides of the pen tops, making it easy to spin. INGENIOUS DESIGN, EASY TO USE. Upgraded axisymmetric designed, the 2 ends of the rotating pen are weighted to achieve the golden balance point, so as to improve the flexibility of use. Featured with drop-resistant silicone pen caps to increase durability. The classic LED colorful lights is very dazzling and charming. VERSATILITY, PRACTICALITY. This rotating pen measures about 8.4 inches, which is detachable and combinable, easy to refill batteries. The rotary pen can exercise the flexibility of your fingers, and help you get rid of the pressure of study, work and life, bringing you a happier mood and add more fun to life. BRILLIANT GIFT. Perfect gift choice for friend, students, boys, girls, office staff, game players on Christmas, Halloween, Birthday, New Year, etc. NOTICE: The spinning pen CANNOT WRITE! Specifications: Material: Plastic Color: Black; Red; Green; Blue Battery: 4 Set x Cell Batteries(Included) Pen Length: Approx. 21.3cm/8.38in Weight: Approx. 23g Note: When you need the colorful led lights to be on, turn the pen top counterclockwise to remove the insulation sheet, and tighten the pen cover clockwise. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 X Colorful LED Spinning Pens