6831 Message Decoder used set

Note: This is a Used, Built Set. Used sets are built and may be missing parts, be partial sets, or have color-swapped pieces. BAM Littleton only sells used sets that have all their minifigures on our online store. All instructions for Used Sets can be found on LEGO.com or the LEGO® Builder app. BAM Littleton does not typically ship the original box with a used set. Please ask if you have any concerns about a set before purchasing. They are sold AS-IS and cannot be returned or exchanged once they leave the premises or have been shipped. The set may be shipped either parted out or in chunks.