Sparco Racing Seat - QRT-R

I don't have sufficient product information to write an accurate description. To create a factual, compliant description for the Sparco Racing Seat QRT-R, I need details such as: - Shell material and construction - Dimensions or size range - Mounting system/compatibility - Weight - Any certifications (FIA, etc.) - Color options available Could you provide these specifications? Once I have them, I'll write a concise 40-70 word description that preserves the exact details.