TOYS THAT TEACH: Explore engineering and creativity with open-ended marble mazes. The cubes’ multiple exits give your own designs multiple pathways. Test probability and basic physics when you let the marbles loose! AFTERNOON-SIZED: Sparkle Builder Set has 62 cubes including new pink and purple glitter cubes, plus exciting glitter rails! It’s just the right size for hours of entertainment, without too many parts to overwhelm younger builders. SPARKLE MAZES: The Q-BA-MAZE Sparkle Set gives you everything you need to connect cubes into fun mazes – including building directions for shapes like a butterfly! All Q-BA-MAZE 2.0 sets are compatible. PRECISE ENGINEERING: MindWare Q-BA-MAZE 2.0 cubes are made for precise marble action. Snuggly-fitting connectors stack directly on top of each other or use side connectors to create diagonals and shapes. INCLUDES: 62 cubes: 15 bottom exit cubes, 30 single exit cubes, 15 double exit cubes and 2 L-exit cubes, plus 2 straight-away rails, 2 marble catchers, 1 cascade stilt, 15 steel marbles (not magnetic) and 1 design ideas booklet. Over 20 pieces have glitter! (Ages 6 and up) The Q-BA-MAZE marble mazes are the most creative marble-run big building toys that build STEAM skills! Fun for all ages, they include colorful cubes with multiple exits, instructions with build ideas, and lots of marbles! Basic sets include enough cubes for endless maze builds. Stunt sets include highly-accurate stunt pieces. Which way will the marbles go?