ImagiBricks Giant Building Blocks are an award-winning, traditional toy beloved by generations. Because they are open-ended, kids’ imaginations run high as they spend hours creating life-size structures. The blocks are strong enough to sit or stand on, yet lightweight enough for even the smallest preschooler to carry and stack. Made in the USA from 50% recylced cardboard, the blocks have a smoother, drool-resistant coating for easy clean ups. These durable blocks will be around for years of imaginative play. Blocks measure 12″x6″x3″. 36 of these large Red Blocks are included in the set. Assembly required.