Precision-Engineered for Pen Spinning: This spinning pen features a streamlined shape and balanced weight distribution for effortless rotation and enhanced control over spin speed and direction. It's ideal for beginners and enthusiasts aiming to improve their skills and perform a variety of tricks. Conic Electroplated Cap with Colorful Finish: This ABS pen cap features a unique rocket-tail shape and a striking metallic gradient, adding modern flair to your pen. It makes a perfect gift for teenagers looking to express their style. Anodized Aluminum Alloy Ring for Vibrant Spin Trails: 6061 aluminum alloy ring is anodized for durability, enhancing your spin path with vibrant colors and stylish flair. Durable Silicone Field Shield: This spinning pen features a shield made from gas-phase silica gel, providing a secure grip and excellent drop and wear resistance for lasting durability. Gradient Field Spinning Pen is writable and comes with two pen refills in blue and black, along with a replaceable plating sight for easy maintenance. This pen is developed and produced by Mr.Nope, providing a one-year quality guarantee. Contact us with any questions. Spinning Pen - Gradient Field White - Red