Patterned after the pulley systems used to hoist water since ancient times, this task lamp raises and lowers with a touch.DETAILS YOU'LL APPRECIATE * Made of iron with an aged finish; interior of shade is white. * Tilt arm to raise and lower; lock in place with turn key. * Features functioning pulley wheels. KEY PRODUCT POINTS * On/off switch on socket. * UL-listed. * Title 20 compliant lamps will be shipped to CA addresses. Learn more to understand product differences.