Get creative with these with these amazing STEM building brick marble run sets. Each set contains 128 pieces - a mixture of blocks, curves, spirals and straights. Children can have hours of fun building the set shown on the box or they can let their imagination run wild and invent their own engineering masterpieces. Why not collect a few sets and add them together to make a giant marble run!
Suitable from 3+
Please Note: Ordering this item with Santa's Grotto gift wrapping alongside non-gift-wrapped items may delay delivery. For faster dispatch, order non-gift-wrapped items separately.