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.