Phenolicoff/on light socket with a twist knob. The shell socket itself is 1 15/16" high- overall height is 2 7/8". We combine with other items to save shipping costs.$2.62 each. Shipping is $2.90 plus $.38 for each additional socket.Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need (WITHOUT SHOPPING CART) and “request invoice” (BEFORE YOU PAY)so we can send invoice with lower shipping costs.SHOPPING CART DOES NOT SEEM TO WORK FOR COMBINED SHIPPING.
