Suitable for all sizes of Zoom+ and Formulate Lite flags, this large 30 litre heavy-weight plastic base is our most durable and offers maximum support and stability when filled with water or sand. It allows flags to rotate in breeze, making them more eye catching but also increasing flag stability. Best-in-class flag base. Suitable on all flat surfaces. Fits all sizes of Zoom+ and Formulate Lite flags. Stylish, rugged and durable. 1 year guarantee.