[" rIntroduction:rThe pens are extensible, resistant, portable, extensible, retractable pointers, easy to transport and store. Non-slip grip with soft sponge: adjustable extensible pointer for an excellent hand, robust and comfortable, robust when fully open, non-wobbly. Ample space for teachers, lectures, speeches, commanders, members of explanations and so on, effectively signaling for key information at the for time of presentation or teaching.rrFeatures:rUsing the soft felt material, won'for t hurt the screen.suitable for traditional blackboard and electric whiteboardrLightweight and handy, suitable for putting in your pocket or bags.rThe teaching pen is perfect for teachers, students, engineers, doctors, managers and more.rUse the pointer to point to any desired lens on projection screens, video monitors, and presentation charts.rStretchable Pointer only,other accessories demo in the picture is not included rrSpecification:rMaterial: Stainless SteelrConstriction length: approx. 21cm/8.3inchrextension length: approx. 100cm/39inchrhandle length: approx.13cm/5.1inchrLanyard Length: approx.17cm/6.7inchrColor: Orange,Black,Blue,RedrQuantity: 1 PcrrNote:rNo retail package. rPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.rDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!rrPackage Contents:r1 x Stretchable Pointer"]