Slightly smaller than our Rainbow Rolling Balls, at 35mm diameter. These wooden rainbow balls are perfectly sized for marble runs. Combined with the included sorting board they make a wonderful, 3D, colour-matching puzzle and sorting game for smaller children.
Warning! This product contains small balls which may present a choking hazard and is unsuitable for children under 3 years.
Made from sustainably sourced pine and basswood and coloured in non-toxic, water-based dyes.
Back to Wooden Rainbows & Accessories