LAMPBAY&reg; Free Shipping G13 to R17D lamp holder convertor HO base (100) SELECT QUALITY, SELECT LAMPBAY. We are focus on : Excellent quality, Competitive price, Fast shipment; and Professional service. About us: Lampbay Lighting is a professional factory in producing LED lamps since 2010.The products are through 100% aging test and strict quality control. Warranty: We offer 2 years warranty. Any quality problem under warranty, we will send replacement in the next order. Delivery: 3-7 business days to most countries by DHL / FEDEX / UPS / TNT . You can track the goods status by the tracking number. Import tax: The price exclude import tax.If you want to declare lower value, please let us know before shipment.