The Biobrew Peg is an ergonomic, biodegradable tent peg for outdoor enthusiasts and commercial users. It replaces harmful materials with a non-toxic, home-compostable product made from Granulous (spent brewery grains and bio-binders), turning waste into a useful product. The design is easy to install (push top/foot) and remove (wider grip), and safer for wildlife. 1kg of Granulous is produced from 16 beers, breaking down into water and biomass after use.