Solve the mystery of the Shrieking Shack with this Harry Potter-based LEGO building set. The secret hideout of Professor Lupin, the Shrieking Shack is also the site of the ultimate showdown between Sirius Black and Peter Pettigrew. Who will win? Find out when you put together the pieces. Based on the popular "Harry Potter" adventure series, the set includes 444 pieces and instructions designed to help you build a replica of the Harry Potter Shrieking Shack. Made in the USA. 6Lx4Wx1/2D". 1lbs.