Aluminum Standard 8 Peg Building Block

The RPM Building Block is designed and machined at our CNC machine shop here in California. Each block is cut from 6061 aluminum and sports a beautiful finish. Though they are designed differently than an actual Lego, RPM Building Blocks will stack both with each other and any off the shelf plastic ones. Whether you are a kid, or a kid at heart, RPM Building Blocks are the perfect addition to any custom build.