These a printable form of the wooden blocks called Flockmen (https://flockmen.com/). Design was created from the personalization page on their website (https://flockmen.com/pages/flockmen-outline-for-personalisation) as well as provided dimensions - 50mm wide, 70mm tall, 15mm thick (https://www.lilbitstoys.co.uk/collections/wooden/products/flockmen). Figures can be stacked, arranged in patterns, and used for open-ended imaginative play. I printed these in glow in the dark filament and neon filament so that they can be used with a black light.