Efficiently transporting and storing between 15 to 20 Co or Ready Dining Chairs, this durable powder-coated steel trolley is fitted with swivel casters that rotate 360 degrees for ease of use and direction of movement. Use the break to lock the wheels securely when storing chairs statically. Co Chair Seat and Fully Upholstered Co Dining Chair: Stacks 4 on the ground and up to 15 on the trolley Non-Upholstered Co Dining Chair: Stacks 4 on the ground and up to 20 on the trolley Plastic Co Dining Chair: Stacks 4 on the ground and up to 20 on the trolley Ready Chair Ready Dining Chair: Stacks 4 on the ground and up to 15 on the trolley