... Plastic lamp shade for lightingSpecifications1. good heat dispersion2. pc cover is good for tenacity and quakeproof3. tube need not ... drawing by yourselfNote1. just supply led tube shell (including aluminum shell, pc cover, end caps), if you want PCB board, driver ... diameter15, 26, 30mm materialPC color clear and milk white pc cover type translucent/ transparent/ stripe length 600mm, 900mm, 1200mm, ...