Swift EcoBase - ECB009 Swift EcoBase grids are joined together to make a base of any size for your garden building. Please check how many individual tiles are required and enter the required amount below, stating the size of your building (for the membrane). Here are some typical quantities required: 6x4 - 11-12 grids 7x5 - 13-15 grids 8x6 - 16-20 grids 10x6 - 20-24 grids 10x8 - 24-30 grids 12x8 - 31-40 grids Each order will be supplied with EcoPins and Ground Membrane. Price includes fast delivery. PLEASE NOTE - DUE TO THE BULKY NATURE OF THESE ITEMS, A DELIVERY CHARGE (£9.99) WILL BE ADDED TO ALL ORDERS OF LESS THAN 10 TILES. [Code : #009] Price : £5.99 Quantity Unit Price Total Price Purchase Item