253 building bricks in 8 classic colors Includes special parts like wheels, windows and doors Resealable box Ideal for ages 5 and up, this building toy provides build-and-play experiences to develop creativity and problem-solving skills Bricks combine with all Mega Construx building sets and are compatible with major brands​ Get their creative juices flowing with this building box filled with lively colors, classic shapes and special parts like wheels, windows and doors. Featuring a universal brick fit, this box includes 253 building bricks and step-by-step building ideas to build a rolling car. This box is perfect for builders of all skill levels, or for growing your brick collection. Inspire imagination, creative storytelling, and anything else your avid builder can think up! Ideal for Wonder Builders, ages 5 and up