It is a professional retractable whiteboard teaching pointer, perfect for whiteboard and will not hurt the screen. Material - The teacher's pointer for classroom is made of metal, not easy to break and deform, suitable for long-term use. Retractable design for easy portability and storage, and can be adjusted as needed. The fingertip stick is smooth and hook-free for easy use. This pointer stick is suitable for classroom, office, presentation and other occasions. Item Name: Finger Stick Material: PP Features: Retractable, Telescopic, Anti-break, Portable Size Details: Folded Length: 21cm/8.3" (Approx.) Unfolded Length: 68cm/26.8" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Finger Stick