<br>Features:<br>Color: 4 color<br>Material: stainless steel<br>Extention length: approx.39 inches<br>Constriction length: approx. 8.3 inch<br>Grip diameter: approx. 0.59 inches/1.5 cm <br>Felt head diameter: 0.35 inches/ 0.8 mm <br>Lanyard length: 6.69 inches/17 cm <br><br>Durable, portable, extendable, retractable.<br>Replaceable felt contact head.<br>Comfortable sponge handle, sturdy when fully opened, not shaky.<br>Suitable for traditional blackboard, electric whiteboard, it will not damage the screen.<br>For or teachers, guides, couch, presenter, professor, docent, er, sales staff, effectively point out key information when presenting or teaching. <br><br>Package <br>4 x 39 inches teaching pointer <br>4 x Lanyard <br>6 x Spare felt nib