<b>Meland Marble run set(Updated version ) including 102 translucent building pieces and 30 glass marbles(If you get the original version that don't have 30pcs glass marbles please contact seller at first, we will offer you best solutions in time.</b><br> No fixed shape, kids can create models freely. Designs range from simple to complicate as you like. Kids will love seeing where the marbles run through next!</b><p> <b>A Must-have Toy Gift for Kids:</b><br> ❤Value package for flexible assembly choice and fun<br> ❤Multiple tracks design for both challenge and amusement<br> ❤Non toxic, smooth edges for children’s safety<br> ❤STEM learning and improve problem-solving skills<p><b>Target Audience</b>: Recommended for 4 + yr old kids, not for kids who like to put thing in the mouth<p> <b>Marble Run Blocks Toy Set Includes:</b><br> 8 * base bottoms (16 Pieces Together)<br> 47 * pipeline connectors<br> 9 * Straight slides<br> 2 * gradient slides<br> 1* U-turn slide<br> 4 * windmills (8 Pieces Together)<br> 3 * Caps<br> 4 * centrifugal funnels<br> 16 * marbles (32 Pieces Together)<br>5 * Glass Marbles<p> Your kids will love to play with Meland Marble Run Toy Set! Use their imaginations to create different pipelines and watch the marbles go fast through the track! Develop their STEM skills and also enjoy their wonderful time with this building puzzle toy set!