HQTek 6 Pack E12 to E26/E27 Transforming Adapter, led Converter, socket changer, converter Chandelier Socket (E12) to Medium Socket (E26/E27)(E12-E26) 6 pcs E12 to E26 lamp adapter/ converter per package Size: 65mm*33mm(lheight*diameter); Unit Weight:21 g Body Material: Flame Retardant PBT; HIGH HEAT RESISTANCE UPTO 220 DEGREE Approved by CE & RoHS, 2 years warranty Contact material: Copper