Sturdy Material: This metal pool chalk holder is made of aluminum alloy and plastic, ensuring durability and strength. It is a practical accessory for billiards or pool tables. Compact Size: The pool cue chalk holder measures 3.5 cm x 2.4 cm (1.38 in x 0.94 in), suitable for round chalks. Portable: The magnetic pool cue chalk holder is lightweight and easy to carry during games or tournaments. Unique Design: The billiard chalk holder features an aluminum alloy tip grinding plate on the back, allowing users to grind cue tips as needed. Billiards Accessories: This magnetic mini chalk holder is a useful tool for billiards enthusiasts. Size: 3.5 cm x 2.4 cm (1.38 in x 0.94 in) Package Includes: 1 billiard cue chalk holder, 1 billiard cue chalk clip. Note: Slight measurement variations of 1–2 cm may occur due to manual measurement.