High-quality Material: Constructed with high-quality velvet fabric, easy to clean and durable, high-density sponge keeps comfort for long hours: 360-degree rotating nylon chair feet and stable base support up to 150kg.
There are no brakes on the wheels.wheels are not lockable, they aren’t but not a problem on carpet or a rubber mat.
The height of this chair from floor to top of armrest is 64 CM – 74 CM, suit for fit under your desks(including armrests) any 66CM – 76 CM Table, it will not suit for desk height under 66CM