Features 1. ABCD answer pen, difficult to choose, hesitant to turn and solve. Gently flicking, smoothly rotating, and introducing low-frequency harmony is the melody that heals the soul. 2. Rotating core extraction: The number of rotations can reach 10000+times, with 120 clockwise rotation for core extraction and counterclockwise rotation for core collection. 3. Unidirectional rotation core design: Rotate the pen core clockwise to output, and rotate the pen core in the opposite direction to receive. 4. Silent bearing: Ball rotating head, small body, high energy, maintains stable rotation. 5. Suitable for the following groups: office workers, students, family members, and those who have difficulty choosing. Specification Material: ABS Number: 4PCS, 1PCS Color: Multicolor, Black, White, Blue, Orange Size: 15 x 1 x 1 cm Weight: 18 g Package Include: 1x ABCD Difficulty in Choosing Transfer Pen Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!