Not for the weak-armed. This is a massive build; the hull is over 50 cm long. The instructions are easy to follow, though it is occasionally unclear exactly where pieces should go, as the images don't always show the best angle. The clutch power of the bricks is a bit inconsistent, though generally excellent. One area for improvement, however, is that the instructions for when and where to apply the stickers are located on the very last page of the booklet. This makes accessing certain sections very difficult. Some parts are also extremely fragile—falling off if you so much as look at them the wrong way—so trying to apply stickers often results in everything coming apart at least five times. The final result, however, is truly impressive.