Big blocky pinchy, beveled (chamfered) edges, vast flat sides - slightly sloping to slightly, slightly incut (slightly). Imagine these in a roof! Or as a running jump start ledge. Oh, and the nearly infinite possibilities in between.. Pure, precise and neat, they are totes geomatical dude!

Recommended hardware: 2x 4.5", 1x 5", 2x 6" Socket head bolts