If you can dream it, you can build it with Rusty Rivets! The Rusty Rivets Build Me Rivet System allows kids to design, build, and create just like their favorite characters. The Kart Build set includes everything needed to build Rusty’s iconic kart. Collect all of the Build Me Rivet System sets to build all of Rusty’s creations from the show. Combine it and design it with Rusty Rivets!