Building Blocks 78 Pcs

A 78-piece marble run building block set that combines construction and ball track play. This colorful set allows children to build creative marble runs with slides, ramps, and various track pieces in multiple bright colors. Key features: • 78 piece building block set • Includes marble run tracks and slides • Compatible building blocks in multiple colors • Suitable for ages 3+ • Features moving parts like slides and ramps • Comes with marbles for track play This building set combines traditional block construction with exciting marble run play. Children can create their own marble track configurations using the included blocks, slides, and track pieces. The set promotes fine motor skills, spatial reasoning, and creative problem solving through hands-on play. The blocks appear to be made of durable plastic in bright, appealing colors like red, yellow, blue and green.