Check the listing for details. Lionel Trains E10 Screw Base Socket - Black. Color: Black, Condition: New. Listed at 1.25 USD. Offered for your consideration is the E10 Screw Base Socket in black. These socket bases are factory brand new. The base can be used with the following bulbs depending upon your needs - # 50; 430; 432; 1442; 1447 and 1449. They are used to illuminate houses and other scenic structures. The sockets are sold as pictured. Order as many as you like. Want it white? See my other listing for item # 112385988839. As to shipping, it's a flat $6.00 regardless of the number of sockets ordered. Order one socket or order 100, shipping is still $6.00. Please look at the pictures carefully as they are a vital part of the description. ASK QUESTIONS. Payment is expected within two days from the end of sale. I'll ship within 24 hours of payment, excluding weekends and holidays. I do combine shipping for multiple item purchases. So please request and wait for my invoice before making payment. I generally leave feedback once I receive the same fro the purchaser. Thank you for looking. Wishing all of you Good Health and Peace of Spirit, Bob.