Material: PP 140*13mm dia suitable for dia 12mm chalk keep chalk, avoid chalk breakage low price keepers different colors Built-in chuck positions firmly holds standard  school chalk .Built-in push button to advance chalk,includes one piece of reduce the pollution to...

Material:plastic use for school keep chalk, avoid chalk breakage low price keepers different colors Built-in chuck positions firmly holds standard  school chalk .Keep your hands chalk-free with this plastic school chalk holder The school  Chalk-Chuck works like...

Classroom supplies Supplied in packs of 6 Dimensions 95(L) x 17(W)mm Keeps hands clean Professional quality plastic chalk holders for school, office, meeting room and industrial use .Built-in chuck positions firmly holds standard  school chalk .Built-in push button to...

use for school keep chalk, avoid chalk breakage low price keepers different colors Built-in chuck positions firmly holds standard  school chalk .Keep your hands chalk-free with this plastic school chalk holder The school  Chalk-Chuck works like a drill chuck- it...

wholesale plastic chalk holders Non-toxic and environmentally friendly materials Best for children and teacher Only 13g Professional quality chalk holders for school, office, meeting room and industrial use .Built-in chuck positions firmly holds standard  school chalk...