Red and Black Speed Stacks Wild Cups game with Stack Mat

Speed Stacks cups, specifically the "Wild Cups" edition, which are used for the sport of cup stacking or sport stacking. May is approximately 13 “wide 34” long Product: Speed Stacks Wild Cups - 12 Competition Cups & Sport Carry Bag. Purpose: Designed for sport stacking, which involves stacking and unstacking specially designed cups in predetermined sequences as quickly as possible. Features: The cups are designed for speed and ease of use, with features like a centerless design to reduce suction between cups. Endorsement: Speed Stacks is the only brand endorsed by the World Sport Stacking Association (WSSA). Also comes with a training DVD