Chalk Pen With Slider
Chalk Pen With Slider ********************************************* 3d printable Chalk Pen with slider *** Manual: 1. Insert the chalk slider in the chalk pen. 2. Next, slide the chalk in the chalk pen with the slider below the chalk. 3. In order to write with the chalk, move the slider to adjust the chalk height and lock it in place using the slider. *** Insight : Chalk Pen may prevent chalk waste and chalk dust especially in classrooms and educational Institutions where chalks are often used as instruments to write on blackboards. Chalk Pen provides firm support for the chalk and prevents the chalk from breakage ... One may also keep chalk matter from getting on their fingers and their hands.... *** Materials: Scalable and Customizable a) Fine detail Plastic - Scratch-Free & Waterproof : " Fine Detail Plastic is an acrylic material capable of extremely high detail and is a popular choice for creating scale m...