Steampunk Airship - Slashfin, the Sky Shark
We found these, and loved them so much that not only did we buy one of each set, we became resellers.
They are 100% compatible with LEGO brand blocks. As far as quality goes, they are as good as you can get - we collect the name brand, and would not sell these if we felt they were a poor value. There is a sample page from the manual pictured. The graphics are stickers, not printed blocks, and the set comes in a bag instead of a box.
Slashfin is 16.5" long, 6" high, and 11.75" wide. It is 536 pieces. As pictured, it comes with a steam-powered trike and three minifigs. When pushed along, the mouth opens and closes, and there are spring-loaded missile launchers on each wing.
LEGO®is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse these sets.