Freestanding Wine Rack Set holds up to 20 bottles. Ideal for kitchen worktops, larders or any small spaces. 15x Wine Rack Units + 4x Key Stones. Our unique keys stones have been designed to use in conjunction with our standard hexagonal wine rack units. Designed to be interlocked with the wine rack sections, the key stone sections can be positioned at the sides giving additional support to the wine rack, & allowing you to contstruct free-standing wine racks of your own design. Key Stones securely hold the structure of the wine rack together. Terracotta wine racks can be made to any size, & for anywhere.