This industry comprises establishments primarily engaged in wholesaling durable goods (except motor vehicle and motor vehicle parts and supplies; furniture and home furnishings; lumber and other construction materials; professional and commercial equipment and supplies; metals and minerals (except petroleum); electrical goods; hardware, and plumbing and heating equipment and supplies; machinery, equipment and supplies; sporting and recreational goods and supplies; toys and hobby goods and supplies; recyclable materials; and jewelry, watches, precious stones and precious metals).