this is for 20 of these bulbs OSRAM TRUCKSTAR PRO H7 24V 70W headlight bulb for trucks. Key features include: • Heavy Duty: Designed for demanding use in trucks and commercial vehicles. • Increased Brightness: Provides up to 100% more light on the road compared to standard bulbs. o • Long Lifespan: Lasts up to 2.5 times longer than standard bulbs, reducing replacement trequency. & • Vibration Resistance: Built to withstand the vibrations of heavy-duty applications. & • Single-Filament Technology: Projects more light onto the road, improving driver concentration and road safety. • Model Number: 64215 PX26d.