A1) W84 x D44 x H30 A2) W84 x D44 x H30 with 1-24" center extension A3) W84 x D44 x H30 with 2-18" center extensions B1) W96 x D46 x H30 B2) W96 x D46 x H30 with 1-24" center extension B3) W96 x D46 x H30 with 2-18" center extensions