Features: brand new and high quality Easy to Carry: Our Teachers Pointer's Constriction Length is 7.48inch,extension Length is 33.86inch. Wide Range of Use: Suitable for Traditional Blackboard and Electric Whiteboard; Fit for Teachers, Guides, Conference Training, Speech, Explanation Member, Sales Staff, Etc. Won'for t Hurt Your Screen:Top of the teaching pointer using plastic heads anti-poke, neither too hard nor too soft, and it won'for t hurt the screen. You can use our teaching pointer stick with confidence. Teachers Gift: It is a Good Gift for Teacher,also a Good Helper for the Teacher. It is Professional Telescopic Electric Whiteboard Teaching Pointer & Guide Flagpole, Work on Traditional Blackboard, Electric Whiteboard, Ppt, Large Display Screen, It's a for Ideal Pointer for School Educational or Training Course Instruction. Specifications: Material: Metal Longest:Approx.86cm/33.86inch Shortest:Approx.86cm/33.86inch Color:Black/Blue/Red Note: Please allow 0-1cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Teaching Pointer