Description: 【Versatile Functionality】: This product is a 2-in-1 retractable teaching pointer and touchscreen pen, perfect for teachers and business professionals. It offers touch control and can extend up to 100cm for a wide range of uses. 【High-Quality Material】: Made from durable plastic and stainless steel, this pointer is designed to withstand regular use while maintaining its functionality and appearance. 【Compact and Portable】: When retracted, the pen measures only 18cm in length, with a pen tip diameter of 8mm and a tail diameter of 15.6mm. This compact size makes it easy to carry and store. 【Extendable Length】: The pen can extend up to 100cm, providing a long reach for presentations on whiteboards, touch screens, and more. 【Package Includes】: Each purchase comes with 1 retractable touch pen and a storage bag for convenient storage and transportation.   Specification: Material: Stainless Steel, Plastic Size Chart: 18cm-100cm/7.08-39 inch(4 Pack) Package Includes: 1 Extender Pointer