Usage Tips:TBE Lighting 8W T5 Tube Lamps (288mm excl. pins): Supplied in convenient multipacks of 2 or 4 units. Ideal for replacing short 288mm compact fluorescent tubes with a slim 16mm diameter. (Please confirm length before ordering.) G5 Base, Energy-Efficient CFL Tubes for 230V Fittings: Designed to suit compact fluorescent ceiling lights, under-cabinet fixtures, kitchen strips, and emergency lighting systems. Compatible with standard 2-pin G5 sockets. Long-Lasting & Environmentally Friendly: With a 20,000-hour lifespan and amalgam technology replacing liquid mercury, these tubes offer reliable lighting and reduced environmental impact. Soft White Light 3500K (8W / 450lm): Emits a warm, welcoming glow for both residential and commercial applications. Perfect for areas requiring comfortable yet clear illuminationlike cupboards, display cabinets, and corridor signage. Trusted Quality with 30-Day Satisfaction Guarantee: Each tube measures 288mm in length (excluding pins) and 16mm in diameter. Buy with confidenceeligible for a 30-day no-quibble money-back refund.