502PCS Marble Roller Coaster Kit, Marble Rail Luminous Glow in The Dark with 8 Steel Balls, 25m Track DIY STEM Educational Building Set Toy Gift for Teens & Adults (Level 4)

Description

• Exciting Level 4 DesignThis marble roller coaster kit includes 502 pieces and 4 steel balls, providing a balanced challenge ideal for beginners and intermediate builders. It promotes creativity, patience, and logical thinking through engaging hands-on construction.
• Luminous Glow in The Dark TrackThe glow-in-the-dark rails illuminate beautifully in dim light, creating a captivating night display. Watch the steel balls race, loop, and twist along the glowing tracks, bringing endless kinetic and visual enjoyment.
• STEM Educational FunDesigned to replicate real roller coaster mechanics, this model introduces learners to principles of motion, energy, and gravity. Its a fun and interactive way to develop spatial awareness and mechanical understanding through DIY assembly.
• Smooth Continuous MotionOnce completed, the steel balls can roll endlessly through the 25-meter track, showcasing the charm of dynamic physics. The fluid motion provides both visual satisfaction and hours of entertainment for builders of all ages.
• Perfect Gift for HobbyistsAn ideal STEM and DIY gift for teens and adults who enjoy creative challenges. Great for birthdays, holidays, or as a science project that combines learning, innovation, and hands-on fun in one exciting model.

Specifications:
.Color: As Shown
.Material: Plastic
.Product Dimensions: 72*34*36cm
.Package Dimensions: 44*35*8cm
.Package Weight: 1775g
.Packing: Graphic Carton

Package Including
.1Set x Roller Coaster Toy

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