metal bases for uv lamp XPR-B48 1.real factory ... metalSurface treatment 1Glaze coating (ceramic only)Surface treatment 2OriginalApplicationSuitable for our uv lampsShapeSquare, round, flatSizeLong, short, thick, thinDIYNot ... of lamp base in our stockDear purchaser,-Thanks for reading our product.-This is Jason from zhuozhou ... right now: jason&xupurui&com&cnBest Regards! metal bases for uv lamp XPR-B48