Very lightweight and small pump with a very convenient plastic base and screws for attachment to the bike's bottle cage mounts. The pressure gauge is easy to read but not very accurate as expected. It struggles to fit onto Schrader valves, especially when they are new, and the piston hardens quite a bit at pressures above 2 bar (expected due to its size). This is offset by the very convenient option to rotate the pump's head and convert it into a floor pump. Overall, excellent ergonomics, good build quality, and perfectly convenient in operation and size for transport anywhere.