Large Stepped Pyramid (LSP) - Grimm's** This is a heavy item that does not qualify for free shipping ** The 100 blocks of this building set with lengths ranging from 4 20 cm are ideal for so many creations. You can build up walls, towers, houses with furniture, castles and so much more. They can also be used to build unique marble runs for example with Building Set Cornerstone (Art. No 10184). This set makes ideal room decor as it invites everyone to play and is a wonderful complement to