Engineered with stainless steel and dipped construction, these T8 U Clips Holder Brackets LED bulb sagging while offering resistant for 8FT fluorescent tubes. The 4mm mounting thread and 33mm compact design enable secure installation on 20 28mm diameter pipes that protects tube surfaces from scratches. Ideal for homeowners, facility managers, and industrial maintenance teams seeking reliability lighting in high ceiling environments. Perfectly stabilizes T8 LED fixtures in garages, warehouses, ceilings, and commercial refrigeration units requiring vibrations resistant tube mounting. Each white coated clamp 360 degrees grip strength across 20°C to 80°C conditions, ensuring long term durability against thermal expansion in harsh environments.