Premium Chalk Holder Length 3.54'' Diameter 0.59'' Reusable Fit For Most Chalks For School OfficeFeatures:and CHALK HOLDER. This clear chalk holder length 9cm/3.54''; diameter 1.5cm/0.59''. Fit for most chalks.ADJUSTABLE Convenient twist up chalks with pen for extra not only saving chalks but also It can long-term use not broken.SIMPLE&PRACTICAL. Made from reusable and and safe.MULTIPLE USE METHODS. Refillable and reusable. The chalk holder is suitable for diameter 0.3"0.39"chalk. for home, office ,school, class, blackboard, lectures and more,NOTICE. Each package comes with 1 piece chalk holder, chalk not inluded.Specifications:Color Size Approx. 9x1.5cm/3.54x0.59inWeight: Approx. Package Includes:1 Piece Chalk HolderNote:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!