Rock Systems Inc. Sacramento, California, USA 95818. Phone: +1 916-921-9000. Rental:+1 916-512-2108. Email Seller Video Chat. Rock Tough Static Grizzly, Excavator Model, 12' wide x 9'-6" tall x 7' deep constructed of heavy duty 4" x 4" x 1/4" square tubing, 1/4" steel plate sidewalls, 1/4" steel plate front wall, heavy du ...Web