Welcome to Jumbo Playstix — just like the original Playstix only bigger. Like our original Playstix, you can build models two ways - by Simple Stacking or by using Playstix' s unique Snap and Lock feature. And, Jumbo Playstix comes in a handy tub making clean up and storage a snap for little builders. So what are you waiting for, Think Bigger. Build Bigger - with Jumbo Playstix. STEM Supporting. Open ended play with suggested projects included. Includes 76 jumbo Playstix pieces: 8 yellow, 15 light blue, 18 purple, 12 red, 10 dark blue, 8 green, 5 orange, 4 wheels, instruction booklet and 10 double-sided idea cards.