The Muc-Off Valve Core Tool is an essential accessory for any cyclist, designed to work with both Presta and Schrader valve types. Constructed from durable CNC-machined aircraft-grade 6061 aluminum, it offers reliable performance and longevity. The tool features a compact design with a knurled grip for easy handling, and a convenient slot for hanging in your workshop or attaching to your keyring, ensuring it's always within reach. Weighing just 13g and measuring 63mm in length and 12mm in diameter, it's lightweight and easy to carry, making it a perfect addition to your toolkit for quick adjustments on the go.