HEXBUG Nano Habitat Set with Construct Habitat System (Includes 2 HEXBUG Nano) Contains 1 extremely rare mutation Everything you need to customize your HEXBUG Nano environment and take them to the next level! Contains: 4 easy connect curved pieces 3 easy connect straight pieces 3 easy connect hex cell pieces 8 pegs 8 adjustable flags 1 merry-go-round 1 horizontal roller 1 vertical roller 1 seesaw 1 HEXBUG Nano specimen