The Rockville Air-Bench is an adjustable height keyboard bench. The cool thing about this one is that it has an air-lift mechanism to adjust the height quickly. At its lowest position it is very easy to transport if you want to take it to a gig. The foam cushion is medium to high density which allows you to feel sturdy when you play while having just the right amount of softness. You can play for hours without feeling fatigued on this bench. The H-shaped bottom base is made out of black powder coated steel that will not rust and it looks great. The shape of the base ensures maximum stability. You can easily set up the bench with the included Allen-keys in under 2 minutes. It is just 8 screws. The leatherette finish is a performance material that will not rip or scratch easily and it will last for a long time. Overall this chair just looks and feels solid and its comfortable and easy to adjust.