Description of STL - Supermarket trolley keys
Set of three keys or tokens, each with an engraved number ('50', '1', '2'), designed to be used as a release system for supermarket trolleys. Each piece has a hole at one end, likely for attachment to a keychain or chain, facilitating transport and access. The design is simple and functional, optimized for 3D printing in materials like PLA or resin, ensuring durability and ease of use. They are ideal for those seeking a practical and personalized solution to access shopping carts without needing coins. Perfect for keeping handy, organizing your keys, or as a small, useful everyday item.