... ≤4%≥80002048.5×48.5×43Explanation: H=Total length,h1=Base+Plastic,h2=Tube length,h=Plastic wide. detail description 1.the ... or CCEE as well as ISO9001 Quality Assurance System. Business Type:Manufacturer Product/Service (We Sell):Energy saving lamp,T4/T5 bracket lamp ... :OEM Service Offered Design Service Offered Buyer Label Offered 2012 high quality 2US cfl / energy saving lamp (E27 / E14 / B22)