Build and stack for limitless fun with the award-winning first builders big building bag by mega bloks. These bright primary-colored blocks encourage hands-on exploration as children imagine and create. First builders blocks are big and easy for little fingers to assemble. When playtime is over, zip the blocks up in an bag and stash them in the toy box until the next adventure. 80 first builders blocks for hours of play Compatible with all mega bloks first builders sets for endless building possibilities Portable, PVC-free bag zips to store all pieces Award-winning big blocks for little hands Play, store and take it with you wherever you go! The 80 piece Maxi Blocks Classic Bag by Mega Bloks includes 80 big building blocks! It is the perfect toy for your little building fan who is just learning how to build with his own two hands. Give him the opportunity to stimulate his imagination and learning skills while encouraging discovery, fine motor skills and open-ended play. The practical storage bag keeps all of the pieces securely in one place and comes with a hand-strap to make carrying the blocks a snap! Ideal for children 1 year old and up!