Purple Leaf : Mastering the Art of Outdoor Furniture, Crafting Your Perfect Outdoor Haven ~ Compatible Bases: 【10'x10'】: 42721695 【11'x11'】【 9'x12'】: 41400712 【12'x12'】【10'x13'】: 41858137 【Umbrella with Base】: please search 45193473 Universal Bases: 【…