Marble Genius Marble Rails Extreme Set, 625 Piece Marble Run for Kids 8+ (55 Marbles, 80 Rail Pieces, 20 Base Pieces & More), STEM, Full-Color Instructions, Great for Kids & Teens

CREATIVITY: With 625 pieces in total, including over 80 rail building pieces and 20 bases, you'll have everything you need to build massive marble rail runs, race tracks, mazes, and accessories. Let your imagination run wild as you construct intricate designs that challenge the laws of physics and create a mesmerizing spectacle of motion. Perfect for kids and adults alike, this playset provides hours of entertainment and education, promoting problem-solving skills and critical thinking. MARBLES INCLUDED: With this set of 55 standard-sized glass marbles, your children can create their own exciting races and mazes, watching in amazement as they fly along the marble rails and through the maze accessories. The set includes everything your little ones need to get started, from the marbles themselves to the run race track and other fun accessories. Add this exciting set of marbles to your child's toy collection today and watch as they enjoy hours of imaginative play! KID-FRIENDLY: Our marble run sets are challenging enough for adults to enjoy, yet easy enough for kids to use. Our kid-friendly connectors fit together snugly and provide a stable structure for your run race track, set maze, and other accessories. With Marble Genius, kids can learn about engineering, physics, and creativity while having fun. Whether you're looking for a fun family activity or a unique gift for a child, our marble run sets are sure to impress. APP ACCESS INCLUDED: Download our free app now and get access to interactive instructions and building challenges for our set race track maze. Challenge your friends to a race and see who can complete the maze first. With step-by-step guidance and helpful tips, building the perfect track has never been easier. The app also features engaging games and quizzes to test your marble racing knowledge. Join the Marble Genius community and start your marble racing journey today! ENDLESS OPTIONS: All Marble Genius Marble Run sets and Marble Run Maze games are designed to be compatible with each other, providing you with endless add-on options. You can create a custom marble run set or maze by adding more pieces and tracks to your existing collection. With endless possibilities and hours of fun, Marble Genius sets and mazes are the perfect gift for anyone who loves building and creating., Manufacturer: Marble Genius