2″ cube, aluminum black anodized, 1/4-20 threaded holes with 3/8-16 threaded hole to accept 1/2″ post for rotating blocks. Male/female connectors to create stability.
2″ cube, aluminum black anodized, 1/4-20 threaded holes with 3/8-16 threaded hole to accept 1/2″ post for rotating blocks. Male/female connectors to create stability.