Hey there! Ready to get into the super fun world of sport stacking? This Speed Stacks Competitor set has everything you need to start stacking like a pro. Seriously, this sport is all about fitness, agility, concentration and quickness - and it's way more fun than it looks! The set comes with 12 specially designed Speed Stacks cups that are legit approved by the World Sport Stacking Association for actual competitions. Plus you get the Gen3 StackMat with timer and mat - perfect for timing yourself and seeing how fast you can really go. Thousands of teachers and parents have seen how awesome this is for kids, but honestly, adults love it too! It's become this massive movement that's both challenging and super satisfying when you get the hang of it. The cups are high-tech and designed specifically for stacking - they just feel right in your hands. Just a quick heads up though: the Gen3 timer doesn't have data ports or memory features, and it won't work with StackPods or tournament displays. But for getting started and practicing at home? It's absolutely perfect. Whether you're looking for a new hobby, something fun for the family, or just want to impress your friends with some crazy fast hand movements, this set has you covered. The red color looks sharp too - definitely stands out when you're stacking up a storm!