Chalk Holders Dustless for Teachers Kids Colored Plastic Clip Holder Chalkboard Adjustable School Office Kitchen Blackboard Drawing with Storage Hard Case 5 Pack + 6 Free Chalk Clean Hands VIIKING * Effectively Protect your hands from direct contact with chalk avoiding drying and cracking, also avoid the child put the chalks in the mouth. * These chalk holders are made of high-quality eco-friendly plastic, non-toxic and tasteless, also not easy to break and it can long-term use not broken. * The chalk clip holder measures 3.7 x 0.6 inch (9.5 x 1.6 cm), standard size fits kids and teachers, even anybody. including pink, blue, green, red, yellow. * Adjustable and Convenient to use and clean, great for for school, office, meeting room, industrial or home use, and so on, quality warranted. * Easy to store and carry with a transparent storage hard case , improve the use of chalk and reduce the wastage, Package includes 5 different colors chalk holders, each holder has a white chalk inside. and 1 free backup White Chalk.