Galt Glow Super Marble Run Brand_Horrible Science sleeve length 43cm (17"")

sleeve length 43cm (17"")

• Removable

12 Coloured Chalks

Twistables from Crayola never need sharpening - just give the crayons a twist to keep the colour going

• One brush supplied only

Galt Glow Super Marble Run Brand_Horrible Science sleeve length 43cm (17"")Construct exciting marble runs with this 60 piece set. Build imaginative models with glowing starter tops then turn off the lights and watch the marbles glow as they travel through the transparent pieces. The see through pieces disappear in the dark and the glowing marbles look as if they are flying through the air. Includes full colour guide. Construct exciting glow in the dark marble runs using transparent coloured pieces and glow in the dark