TEACHERS POINTER SIZE - Constriction length is . 21cm/8.3inch, extension length is . 100cm/39inch, handle length is .13cm/5.1inch. Lanyard Length is .17cm/6.7inch TELESCOPIC DESIGN POINTER - 7 section extendable pointer, durable, portable, extendable, retractable, easy to carry and store RAPLACEABLE FELT CONTACT HEAD - Suitable for traditional blackboard and electric whiteboard, will not damage the screen with the soft felt front end ANTI-SKID FROSTED HANDLE - Extendable teaching pointer has an excellent hand feeling, sturdy and comfortable, sturdy when fully opened, not shaky WIDE APPLICATION - Fit for teachers, guides, coach, sales staff, commander, explanation member, effectively point out key information when presenting or teaching Colour:blue+black+red Material:Stainless steel Package Contents: 1 * Black Telescopic Teacher Pointer 1 * Red Telescopic Teacher Pointer 1 * Blue Telescopic Teacher Pointer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.