Foam mat segments featuring letters and numbers quickly snap together to form courses for versatile agility games and drills! Puzzle-piece edges easily interlace for a fast connection and reconfigure in seconds to keep athletes moving in all directions. Durable EVA foam rubber is lightweight for easy transport yet durable enough to withstand repeated footfalls in institutional settings. The combination of letters and numbers allows instructors to add depth to numerous games and drills. Includes 4 black tiles with tan letters (A-D) and 5 tan tiles with black numbers (1-5). Each tile is 23" sq x 1" thick. Set is 11½ lb.