The Key Wrench for Sillcocks (5/16") by Braxton Harris is an essential tool for maintaining outdoor faucets and sillcocks. This durable wrench is designed to fit standard 5/16" sillcock valves, providing a secure grip for easy operation. Made from high-quality materials, it ensures longevity and reliability in various weather conditions. Its compact size allows for easy storage and transport, making it a convenient addition to any toolbox. Ideal for both DIY enthusiasts and professionals, this key wrench simplifies the process of turning on and off outdoor water sources.