Feature

●Made specifically for the sport stacking plastic cups in set of 12 will be shipped.
●* The design of the cups may be repositioned.
●Instruction are Chinese or English notation.


Description

Sport Stacking and are available in multiple plastic cup, you can decide the stack or break to the notebook, you can compete in 1/100 second increments speed sports.
Officially licensed sports competition world competitions as they open and spread to show the world, born, and now they are often popular United States of America.