The K&M 18804 Trolley for digital upright pianos is a practical and durable solution for musicians and educators who need mobility without compromising stability. Designed to accommodate popular models like the Yamaha Clavinova CLP-800 series and Kawai CA and CN series, this trolley offers adjustable width (40.87"–60.04") and depth (11.97"–20.71") to fit a variety of digital pianos. Its low-profile design lifts the piano by just under 1", allowing it to remain securely on the trolley during use. Built from sturdy steel and capable of supporting up to 176 lb., the 18804 Trolley ensures reliable performance for stage setups, classrooms or home studios.