12Pcs Quick Speed Stacker Cups Fast Stacking Stacks Competition Sport Game Toy

12Pcs Quick Speed Stacker Cups Fast Stacking Stacks Competition Sport Game Toy
Features:
Take on the cup stack challenge and try the online phenomenon yourself
We've got our own set of professional stacking cups here, made from a strong plastic that won't crumple, but is light enough for speedy stacking attempts
It's the ultimate personal speed test and great for improving hand-eye coordination
Ideal for attempting the cup stack challenge
Special vent holes to release air
Description:
Material: Plastic
Height: Approx. 9.5cm/ 3.7"
Top Diameter: Approx. 5.3cm/ 2"
Bottom Diameter: 7.8cm/ 3"
Color: Blue, Red, Orange
Package Included:
12 x Quick Stacker Cups
1   x  Instructions