The Grimm’s Counterrotating Stepped Spiral (catchy name) is a great addition to other Grimm’s building block sets. Create spiral staircases to the top of a castle, bridge towers together, and make colourful arches. The set comes with 56 building blocks and a wooden base plate, constructed from lime wood, this soft wood makes them lightweight and quiet during the inevitable demolitions, they are brightly decorated in non-toxic water based colour stain with a non-toxic plant based oil finish. Each block is nice and chunky, with a 4cm thickness, lengths ranging up to 15cm, perfect for little hands.  RRP £119.95

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