Package Included: 5 colorful plastic chalk holders are included in the package, which can increase the usage of chalk, reduce waste and make it easy to use and clean.Material: Made of plastic material with comfortable handle, it can clean chalk dust on magnetic chalkboard or dry erase board very well.Easy to use: this chalk holder is adjustable, it can meet your different use needs. Lets you easily slide the chalk in and hold it firmly, no matter how long you want to leave the chalk exposed at the front for writing.Keeps your fingers clean: These colorful plastic chalk holders are practical for keeping chalk dust off your fingers, preventing your chalk from breaking, saying goodbye to dirty chalk dust for good, and allowing you to use smaller chalk.Applicable occasions: These chalk holders are 9.5 cm in length. They are ideal for children, students, teachers and office staff, ideal for schools, offices, conference rooms, homes, etc.