Bed-e-Byes Spike & Buzz Wall Canvas Specification.. This printed canvas featuring the lovable hedgehog & bee from our Spike & Buzz interior collection, is a perfect finishing touch for your baby's nursery. Features The stripe wall canvas is available to buy serperately. Size 30cm x 30cm No wall attachments are supplied with this product. This is because the type of fittings used are determined by the walls composition.