A1) 54 Diameter x H29 A2) 54 Diameter x H29 with 8-8" perimeter extensions B1) 60 Diameter x H29 B2) 60 Diameter x H29 with 8-8" perimeter extensions C1) 66 Diameter x H29 C2) 66 Diameter x H29 with 8-8" perimeter extensions D1) 72 Diameter x H29 D2) 72 Diameter x H29 with 8-8" perimeter extensions E1) 84 Diameter x H29 No extensions available