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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
LEGO® building kit with digital instructions – Get ready to build like never before with the LEGO Builder app
This provides long-lasting sharpness for the job at hand
5 light output modes for optimal brightness and runtime
which helps to resist warping
Lightweight polyester moisture wicking material
National Geographic Glow in the Dark Marble Run Throwing Stars LEGO® building kit with digitalThis marble run construction set allows kids to build an endless array of marble runs. Pieces connect easily, and the set includes 8 glow in the dark marbles in a variety of colors. A full color learning guide provides tips on building a great marble run, as well as insight into the science of motion and gravity. Explore the world of engineering, gravity, and motion. 41 marble run construction pieces and 8 glow in the dark marbles. Together equals the