A1) W48 x D48 x H30 (Clearance under apron is 26½") No extensions A2) W48 x D48 x H30 (Clearance under apron is 26½") with 2-18" center extensions and two removable legs B1) W54 x D54 x H30 (Clearance under apron is 26½") No extensions B2) W54 x D54 x H30 (Clearance under apron is 26½") with 2-18" center extensions and two removable legs C1) W60 x D60 x H30 (Clearance under apron is 26½") No extensions C2) W60 x D60 x H30 (Clearance under apron is 26½") with 2-18" center extensions and two removable legs D1) W72 x D72 x H30 (Clearance under apron is 26½") No extensions D2) W72 x D72 x H30 (Clearance under apron is 26½") with 2-18" center extensions and two removable legs