Master Billiard Premium Pool Cue Chalk - 2 pcs - Made in the USA - Blue - Walmart.com
Master Billiard/Pool Cue Chalk, Gross Box, 144 Cubes Blue
Original Master Chalks Light Green/Dark Green/Blue/Red Dry Snooker Oily Nature Durable Pool Cue Billiar Chalk Billiard Accessory - AliExpress
Odd question perhaps.. Can anyone provide me with the exact measurements of a "master" chalk cube please? All I could find was this pic, yet other descriptions I have read conflict by