【Set of 4】King Blade X10R: The Ultimate Penlight for Live Performances and Supporting Your Favorite! 【Shines in Your Favorite Color! The Ultimate Official Penlight for Live Performances】 A set of 4 "King Blade X10R" high-performance penlights from Lui Fan Japan. With 25-color change capabilities, you can reproduce your "favorite color" at any event. Increase your presence with multiple penlights! Great for holding in both hands or sharing with friends. 【Features of X10R】 ・25-color change (color order can be rearranged and customized) ・High-brightness LEDs for excellent light output! ・Uses 3 AAA batteries (test batteries included) ・Easy-to-grip shape, comfortable for long-term use ・Very popular at live concerts, festivals, and idol events! 【Great Value with the Set of 4!】 This set is sold at a lower price per penlight and includes free shipping. It's a much better deal than buying individually. Perfect for those who want to use multiple colors at once or for groups to coordinate. 【Recommended for those who...】 ・Are attending a live concert for the first time ・Want to use multiple colors at once ・Want to give a gift to fellow fans ・Want to support a team or for dance performances!