First come, first served - no need to inquire before purchase! Discounts are available only when purchasing multiple items. Please inquire via comments. ★★★ Ships within 24 hours of payment ★★★ ★★★ Multiple sets in stock ★★★ ★ Conversion Socket Adapter - White, 2 pieces ● Allows you to insert a small (E17) base light bulb into a standard (E26/E27) socket. Light bulb [E17 male] - This product - Power source (wall/ceiling) [E26/E27 female] ● Can be used with old-fashioned incandescent light bulbs, fluorescent light bulbs, and LED light bulbs. ● As an extension plug to minimize the effect of a lampshade when inserting an LED light bulb with a motion sensor into a place with a lampshade. ★ Shipping Method ● Hand-delivery possible (location will be provided after purchase, payment, and detailed arrangements) ★ Condition and Notes ● The product is new and unused. ● Will be shipped after operational check. ● There may be some burrs. ● There have been cases where customers purchased the wrong size and intentionally damaged the product to request a return. This product is considered as junk and cannot be returned.