You will receive 12 total shrimp. 4 Orange Sunkist, 4 Red Cherry, and 4 Blue Blueberry. These shrimp are about a quarter inch to a half inch in length. They will grow to about 1 inch as adults. Important shipping information: We have a stated handling time of 4 days. Most orders are shipped much sooner. Once in a while we need the extra time to prepare them to ship. All orders are shipped priority mail. If you order Monday - Wednesday your order will ship the same day or the next day. If you order Thursday - Saturday your order will ship Monday. If you order Sunday your order will ship Tuesday. We will safely pack and ship your shrimp. Live arrival is guaranteed!