A1) W84 x D44 x H30 A2) W84 x D44 x H30 with 2-24" center extensions A3) W84 x D44 x H30 with 2-20" end extensions B1) W96 x D46 x H30 B2) W96 x D46 x H30 with 2-24" center extensions B3) W96 x D46 x H30 with 2-20" end extensions C1) W108 x D48 x H30 C2) W108 x D48 x H30 with 2-24" center extensions C3) W108 x D48 x H30 with 2-20" end extensions D1) W120 x D46 x H30 D2) W120 x D46 x H30 with 2-24" center extensions D3) W120 x D46 x H30 with 2-20" end extensions