Sled Base Stack Chair Cart, Metal, 500 Lb Capacity, 23.5" X 27.5" X 17", Silver, Ships In 1-3 Business DaysThe Safco Sled Base Stack Chair Cart is an option for large volume office chair stacking, storage and transportation. The cart is mobile on four durable wheels and is supported by a silver steel frame. Can stack 20 units depending on the chair. For Agiliti, Veer, Pique, Reve, Vy and Currant High Density Stack Chairs. Note: This is a non returnable item.