Wide Applicability – Telescopic pointer is suitable for teachers, tour guides, coaches, conference training, speeches, conference sandboxes, sales staff, commanders, explainers, etc. It can effectively point out key information when giving lectures or teaching. Size -- The extension length of the pointing stick is 100cm / 39 inches, the contraction length is 20.5cm / 8.0 inches, and the handle length is 12cm / 4.7inch. The presentation pointer is long enough for most presentation occasions,. Seven Section Shaft Design -- Each section of the pointers for teachers is closely connected, stable and without shaking, and can be flexibly adjusted. (Note: The seven section includes the handle position). The Portable Pointer Consists of Four Parts -- including a stainless steel rod, a white soft mushroom felt NIB, a high density sponge handle which is soft and non-slip, a cotton lanyard that can be hung on your wrist to prevent it from falling off. Telescoping Pointer is professional telescopic electric whiteboard Teaching Pointer & Guide Flagpole, Work on Traditional Blackboard, Electric Whiteboard, PPT, Large Display Screen. It's an ideal teaching tools for school educational or training course instruction.