Description: 【Package Contents】: Each package comes with 1 clip and 4 differently shaped chalk boxes (square, round, octagonal, and hexagonal), You can switch between them as per your needs. 【Premium Material】: This billiard chalk holder is made of aluminum alloy material, which is wear resistant, lightweight and reliable. 【Convenient and Portable】: This billiard chalk holder set is designed for easy portability, allowing players to carry and access their chalk anytime. 【Easy to Use】: The billiard chalk holder makes the chalk convenient and easy to access, fine workmanship, great for pool chalk. 【A Must Have Accessory For Billiards】: This billiard chalk holder is small and easy to carry, it is a must have for billiards lovers. Specification: Material: Aluminum Alloy Size Chart: Belt Clip: 3cmx6.2cm/1.18inchx2.44inch Square: 2.6cmx2.6cm/1.02inchx1.02inch Round: 2.95cm/1.16inch Octagonal: 2.95cm/1.16inch Hexagonal: 2.9cm/1.14inch Package Includes: 1 Belt Clip, 1 Square Shaped Chalk Box, 1 Round Shaped Chalk Box, 1 Octagonal Shaped Chalk Box, 1 Hexagonal Shaped Chalk Box Note: Please allow slightly errors 1-2cm differences due to manual measurement.