High-Intensity Light with 21" Arm, Bakelite Shade & Double-Contact Bayonet Base

For double-contact bayonet base 6, 8, 12 or 110 volt bulbs. These fixtures are designed for high-intensity concentrated illumination without glare or shadow spots. Fixture with 13" arm for use with machine mounting. Fixture with 21" arm for use with table mounting. Fixtures have 8 foot power cord with plug and "T" rated switch. Polished aluminum reflector.