1. These pens are retractable pointers, which are durable, portable, extendable and retractable, and easy to carry and store. Non-slip handle with sponge: The retractable teaching pointer has an excellent feel, is sturdy and comfortable, and is stable without shaking when fully unfolded. It is widely applicable to teachers, meetings, speeches, commanders, commentators, etc., and can effectively point out key information during presentations or teaching. 2. Features: - Color: As shown in the picture. - Material: Stainless steel. - Size: 100 × 1.5 × 1.5 cm. - This teaching pen is very suitable for teachers, students, engineers, doctors, managers and other people. - It is designed with a clip that can be clipped to the pocket. - It is lightweight and easy to use, and is suitable for being placed in a pocket or handbag. - It is the best set for professors, teachers, doctors, students in speech scenarios, etc. - The pointer can be used to point to any target on the projection screen, video monitor and demonstration chart.