JIXIn 3in1 Marble Runs for Kids 4-8/Building Blocks Compatible with LEGO DUPLOS for Age 2-5/Marble Run for Kids Ages 3-5 STEM Toy Set with 164 Pcs Classic Big Block/Gift Toys for Kids Age 3 4 5 6 7 8+

JIXIn 3in1 Marble Runs for Kids 4-8/Building Blocks Compatible with LEGO DUPLOS for Age 2-5/Marble Run for Kids Ages 3-5 STEM Toy Set with 164 Pcs Classic Big Block/Gift Toys for Kids Age 3 4 5 6 7 8+

• 【3-IN-1 MULTI-SHAPE/DISC】This Marble Run is Different from Other Products, it Provides a Variety of Ways to Play (Chasing Races/Double-Track Knockout Races/Multiplayer Competitions). And the Uncertainty of First Place Makes the Game even More Fun.
• 【GEAR HANDLE UNIQUE DESIGN】You can Put the Marble on the Track, let the Marble Start to Slide by Turning the Gear. Children will no Longer need to Place Marbles One by One on the Track to Play.
• 【DIY BUILDING STEAM TOYS】This Marble Run Race Track Toy has Enough Bricks and Discs, and Kids can use their Rich Imagination to Create their own Unique Shapes. A Variety of Blocks can Exercise the Children's Ability to Distinguish and Analyze.
• 【HIGH COMPATIBILITY - HIGH QUALITY MATERIAL】The Marble Run Building Blocks are Compatible with LEGO DUPLO & Major Brands of Classic Duplo Blocks and Bricks, Made of ABS Non-Toxic Material, Classic Big Blocks, Edges Smooth, Safe for Children to Use.
• 【GIFT KIDS TOYS-FAMILY INTERACTION】This Marble Run Building Blocks STEAM Toys is a Very Meaningful Gift Toy for Family, you can Play with Kids and they will Learn More Knowledge and Improve Communication and Learning Skills.You will Enjoy the Game.
• Looking for a captivating marble game that combines creativity and STEM learning? Use our marbles for kids to launch through a gravity maze, this toy is an exciting and educational experience. Compatible with Duplo Lego sets for STEM ball launcher.
• Compatible with legos for toddlers 3-5, this marble runs for kids 4-8 toys is also a STEM toys for boys age 8-12 and STEM toys 4 year old who offer a fun and challenging way to explore science and engineering.
• Compatible with LEGO Duplo sets for boys 2-5 and blocks for kids ages 4-8 provide endless fun and educational opportunities. With STEM toys for 5 year old and marble runs for kids 8-12, they'll discover the wonders of gravity and engineering.
• Compatible with duplo blocks for toddlers 3-5 and compatible with Duplo Legos for boys 2-5, provide a safe and engaging way to play. Our building toys for boys age 8-12 and stem kits for kids ages 5-7 offer endless possibilities to construct.
• Our marble run for kids ages 3-5 provides hours of thrilling fun. It's a toy sets who compatible with duplos for age 2-5. Our race tracks for kids ages 4-8 and building toys for kids ages 4-8 offer endless possibilities for imaginative play.