Grimm's Rainbow Building Boards

Flat, stepped, and beautifully coloured, the GRIMM’S Rainbow Building Boards slot naturally into any play setup. Use them alongside a GRIMM’S rainbow as ramps, platforms, and bridges — or let them stand alone as a stacking, sorting, and balancing challenge in their own right.

What’s in the Set

• 11 boards in graduated rainbow colours
• Each board is 7cm wide and 0.8cm thick
• Lengths range from 10cm to 37cm
• Made in Europe from alder or lime wood

Simple Pieces, Rich Play

Stack them by size, sort them by colour, balance them across arches, or use them to build enclosures and rooftops for small world scenes. The stepped sizing makes them naturally satisfying to arrange — and endlessly reconfigurable.

Handcrafted with Care

Each board is hand-finished with non-toxic water-based dyes — no varnish, no lacquer — leaving the wood with a warm, tactile feel. Natural grain, knots, and wood markings show through the colour, making every set unique. Minor colour transfer during play is normal and expected with an unvarnished finish.

At a Glance

• Suitable for ages 12 months+
• 11 pieces
• Material: Alder or lime wood
• Finish: Non-toxic water-based dyes
• Each board: 7cm wide, 0.8cm thick | Lengths: 10cm – 37cm
• Made in Europe