Each Sectional Upholstery Cleaning up to 6 pieces. Each piece over 6 (like an automan) please purchase an additional chair. So an 8 piece sectional would be this item, plus two chairs. Pieces are determined by each chair sized section. (Think a couch size would be 3 pieces, a loveseat would be 2) etc. Most sectional’s, not including the automan, are 6 pieces. Please be aware that extra dirty and/or Pet treatments should be added if needed.