Description: Portable Storage: The 2 in 1 Square Chalk Box is designed for storing chalk powder, making it convenient for players to carry and use anywhere. It helps keep your chalk clean and can be combined with a chalk clip for easy transport.Quality Material: This product is made of sturdy aluminum alloy, ensuring its longevity and reliability.Magnetic Attachment: The Chalk Box can be used in conjunction with a magnetic chalk clip, providing an efficient and secure to handle your chalk.Product Dimensions: With dimensions of 2.8cmx2.8cmx3.3cm/1.10inchx1.10inchx1.30inch, this compact size makes it easy to fit into bag or pocket without taking up too much space.Table Supplies: The billiard chalk carrier case is compact and easily carried, making it a necessity for billiard lovers. Specification: Material: Aluminum AlloySize: 2.8cmx2.8cmx3.3cm/1.10inchx1.10inchx1.30inch Package Includes: 1Chalk Holder (Chalk Not Included) Note: Please allow slightly errors 1-2cm differences due to manual measurement.