JOYIN 170Pcs Glowing Marble Run, Construction Building Blocks Toys with 5 Glow in The Dark Glass Marbles, STEM Educational Building Block Toy, Birthday Gifts, Easter Basket Stuffers

JOYIN 170Pcs Glowing Marble Run, Construction Building Blocks Toys with 5 Glow in The Dark Glass Marbles, STEM Educational Building Block Toy, Birthday Gifts, Easter Basket Stuffers

• 170 Pcs premium marble run set with transparent parts, endless fun for your child to watch marbles run along tracks.
• Premium quality set! Package includes 120 pieces variety color action parts which are made of high quality solid color plastic and 50 regular size glass marbles
• All tracks are easy to stick together and the set is stable once build up with our professional designed molds
• This STEM marble run set comes with an assembly instruction to help kids’ hand-eye coordination. After they learned, they will have ability to build any different tracks by their imagination and logical mind. Perfect Toy Set to develop kids’ creativity, logical thinking, hand-eye coordination. Play and Gain patient and problem-solving ability. Excellent Gifts for all kids
• CHILD SAFETY: Meet US Safety Standard, Safety Test Approved, 100% Non-Toxic