Feature: 1. Each set has 20 pieces that can be stacked into a lot of shapes. 2. Package includes: picture cards, 1 bell, 20 cups, can bring you much joys. 3. Race to match and stack: the object of the game is simple. Flip over a card , then race to arrange your multi colored cups into the same order shown on the card. Ring the bell once you do and you win the card! Collect the most cards from the deck and youâ€ll be the quick cups champ! 4. Easy to learn: kids and adults can have fun playing quick cups! With easy-to-learn rules, it doesn't take long to start your first round! 5. More advantage: sport stacking is an amazing sport of fitness, agility, concentration and quickness.This fast-paced game is a fun addition to any family game night! Specification: Material: plastic Product Name: building blocks stacking cup Size: 28*28*7cm/11.02*11.02*2.75inch(Approx.) Package List: 1 Set of Plastic Stacking Cups