Description: - Billiards Chalk Holder: Suitable for square chalk with a side length of 21mm, and a total length of 42.5cm, you do not have to worry about the chalk falling out of the holder. - High Quality Material: The square pool chalk holder is made of high quality rubber material, which is wear resistant and durable and can be used for a long time. - Unique Design: The billiard pool pole chalk holder adopts a square design and unique texture style, with a smooth surface, and will not scratch your hands. - Portable: The portable pool snooker chalk holder is lightweight, easy to carry, and can be used anytime and anywhere. - Pool Cue Chalk Holder Cover: Designed specifically to protect pool chalk, it is a must have for your pool table. Specification: - Material: Rubber - Product Size: Suitable for square chalk with a side length 21mm, total length 425mm Package Includes: 1 Billiards Chalk Holder Note: Please allow slightly errors due to manual measurement and different monitors.