Construction Set5 different parts in the set.Witches HatBlockade 1800 Low BlockadeCrash BinWater DrumBoth Blockades have individual parts and the full assembly versions.Scaled at 1:1Scale down to suit using printing software, all Blockade parts and Witches Hat should be solid unless printing above 1/16 scale.Scale down example from 1/1 to 1/35.1000mm divide by 35 = 28.58mm