A 1.5-inch mini water pistol is a small, handheld toy that is designed to shoot water. It is typically around 1.5 inches in size, making it compact and easy to carry. These water pistols are usually made of plastic and have a simple mechanism for squirting water. Despite their small size, they can still provide a fun and refreshing way to engage in water play activities. These mini water pistols are popular among children and can be used for backyard water fights, pool parties, or simply for cooling off on hot summer days. They are easy to operate and offer a compact and portable option for water-based fun.