Telescopic Stylus Material: Metal, Silicone, Flocking Size Details: Before Telescoping: 15.5cm/6.1in; Total Length: 55cm/21.6in; Diameter: 1.3cm/0.51in This pointer is suitable for classroom teaching, conference training, speeches, lectures, museum explanations, and more. Universal Pointer for Touch Screens: Our Telescopic Stylus Pen has unhindered access to all capacitive touch screen devices, such as tablets, interactive whiteboards, and mobile phones. This product is suitable for home, office, school, etc. No need to prepare touch screen gloves in cold weather. Highly Precise Flocking Tip: Designed with a high sensitivity flocking tip, our hand pointer is compatible with tablets, electric whiteboards, and other touch screen devices. It offers better anti-scratch protection and responsive interaction with the screen. Free your fingers and get flexible clicking and smooth writing. Retractable Design: You will enjoy a comfortable grip in daily use due to the triangular barrel. Inner stainless-steel structure can be stretched to 21.6 inches (55cm) in length, for achieving remote screen control in classroom teaching, multimedia presentation, and project meetings. Color: Black Material: Plastic + Metal Package Contents: 1 x Stylus Pen (Only the above package content, other products are not included). Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement error is +/- 1-3cm.