Flat-packed for build-it-yourself fun. Automatic circulation means that the marbles keep on rolling. Steel marbles included. Dimensions refer to product.
Launched in the U.K. in 2004, thumbsUp! takes a spirited, unconventional approach to tech accessories, housewares, toys, and more. Holding an ISO 9001 Certificate for customer satisfaction, the now global company stands behind its positive name, overseeing every step of production to ensure the highest standard of quality, safety, and environmental responsibility.
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