2-lite twin keyless hard plastic socket with medium-based sockets and 6" leads with ground wire- withnickel-plated beaded chain comes out the bottom1 1/2"- there is a nickel-plated connector that attaches to36" white string with nickel-plated bell at the bottomThis has 1/8 IPS nipples each end (3/8" outside diameter)- bottom has a nickel-plated coupling that attaches to pipeand is open so that chain can go through. Rated 660W and 250V.We combine with other items to save shipping. $3.38 each.Shipping is $3.62for1 and $.68 for each additional switch. Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need and “request invoice” so we can send invoice with lower shipping costs."How to Request Invoice when using shopping cart"---From your eCRATER cart, near the top of the page, move your mouse curser over our name “lamppartsguy” and a drop down menu will appear with the option to request invoice from seller.