Description Speed Stacks Jumbo Stacks, Set of 36 are great for PE teachers who are looking for something new to add to their sport stacking program. They are perfect for large scale floor relays with lots of cardio components. Each large stacking cup has a height of 10-1/2 inches and a diameter of 9 inches. Six different colors (Red, Blue, Yellow, Purple, Orange and Green) of 6 Jumbo stacking cups are included so the whole class can participate at once.
