The Vevor foldable tennis ball hopper is a lightweight storage and transport cart designed for tennis players and coaches. It holds up to 150 tennis balls in a durable nylon basket supported by an aluminum alloy frame. Four 360° swivel wheels, including two with brakes, help move it smoothly around the court and keep it stable when parked. The detachable, foldable design allows for quick setup and compact storage. A removable bag and carry bag add convenience for transport and organization.