3cm 68cm 5cm 5cm Material:Stainless Steel Size: Unexpanded Length: 21. / 8.31 (Approx.) Extended Length: / 26.52 (Approx.) colour: as shown Description: Comfortable non-slip frosted handle, telescopic and easy to carry and store. The pointer is a professional telescopic electronic whiteboard teaching pointer, used compatible with traditional blackboards, electronic whiteboards, , large display screens, and is an ideal pointer compatible with school education or training course. These assorted colorful classroom pointers engage students and help Teachers point out important information, with a lot of fun. Now encourage students to take part in classroom. Tap out syllables, and identify verbs in a sentence, which can effectively engage students, and encourage their overall development. It is made of high-quality stainless steel and pp material. The unexpanded length of the product is 19., and the extended length is 68.. Suitable compatible with traditional blackboard, electric whiteboard, apply to teacher teaching, conference training, conference sand table, sand table speech, teaching, outdoor activities, and so on. Leave your message!