Check the listing for details. Black Flag™ Adjustable Height High Back Rolling Shop Chair. Condition: New. Listed at 299.99 USD. Strong Aluminum Frame Construction – Built from high-strength aluminum with a geometric support design, providing stability, durability, and a clean professional shop appearance., Supports Heavy Workloads – Engineered to hold up to 400 lbs, making it suitable for serious shop use, detailing, fabrication, assembly work, or any extended bench-height tasks., Smooth Rolling Mobility – Equipped with five 4-inch swivel casters (two locking) that glide easily across most hard shop surfaces while maintaining a wide, stable support footprint., Comfortable Padded Seating – Features a 3-inch thick foam seat and matching padded backrest for all-day comfort, reducing fatigue while working at bench height., Height Adjustable & 360° Swivel – Pneumatic lift adjusts seat height from 26.50" to 30", while fu.