Inline Skate Caster Wheels vs Regular – This RIF6 Executive Chair has extremely durable high grade steel and polyurethane inline skate caster wheels that have greater load-bearing capacity. They also help protect your floor better than regular wheels as they are smooth rolling. Apart from effortless mobility, you can move this office chair to any corner, room, or space in your home without worrying about loud wheel noises. Elevated Comfort – The smooth texture of this desk chair comes from its bonded leather material. Its material is also easy to clean. Designed with a high back and supportive padding that align perfectly to your back, head, neck, spine, loins, and bottom, you can enjoy real comfort despite sitting and working on this chair all day, or when pulling an all-nighter is inevitable. This can also function as a gaming chair and is perfect for hours and hours of gameplay. Adjustable Office Chair – This computer chair has an adjustable seat height feature that enables you to lower or raise your seat between 19 to 22 in. This chair may also be tilted from 15° to 125° so reclining back in comfort is easy. Fits Any Floor – Even without a protective mat, this high back office chair won’t damage your flooring as its inline skate caster wheels were designed to glide safely. This chair is recommended for use on different floor types such as hardwood, vinyl, tile, and carpeted. Premium Gas Lift – With a built-in premium Class-3 gas lift and a multitude of tests performed by TUV Rheinland such as 60,000 cycles of rotation, 100,000 cycles of weight drop, and 300,000 cycles of tilt, this big and tall office chair can support a maximum weight of 275 lb. With its sturdy construction, heavy duty frame and base, and extra large seating area, it can accommodate taller and larger body types.