3 Sales Order Receipt Book Carbonless Record Sheet Forms 4 3/16" x 7 3/16" This is a new set of 3 sales order books These are 2 part carbonless receipt books They are perfect for retail stores, traveling sales or any other selling occupation Each book has 50 sets of receipts Each measures approximately 4 3/16" x 7 3/16" (106.5 x 183 mm)