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2 patent pending Lights & Sounds pieces
9 randomized space sounds play and 2 lights flash when activated by a marble.
3 LR44 1.5V button cell batteries included with each piece
Expand the fun of these pieces by combining them with our Jungle Sounds, Wacky Sounds, or Safari Sounds.
Compatible with Marbulous marble run toys, including our Marble Genius Marble Run Starter Set (60 pc.), Super Set (85 pc.), Extreme Set (125 pc.), Booster Set (20 pc.), & 9 Accessory Sets. Standard toy size marbles (5/8 inch or smaller) work with this set (15 glass marbles included).
Marble Genius Marble Run Space Sounds Lights & Sounds Accessory Set + Free App B07FXYBJN5