Build-A-Boat comes with 10 colorful pieces that allow you to build a fireboat, tug boat, freighter, oil tanker, fishing boat or the boat of your dreams. The secret lies in our hidden magnetic locking tem that makes both assembly and disassembly a snap. Once you've built your boat, you're ready to launch it into your bathtub, sink, or swimming pool. Our waterproof hull guarantees a safe voyage and hidden wheels make it easy to push for those who are landlocked. We call it 'Creativity on the high seas!'