The delivery includes 5 carpet wheels. If the chair is to be used on hard floors (parquet, laminate, etc.), it is advisable to purchase wheels for hard floors separately. Gliders can be attached. The flooring design features a seat with ergonomic and excellently shaped padding. The headrest height can be adjusted by simply pressing on it. The armrests are height-adjustable. There is lumbar support under the backrest. The backrest has a breathable mesh cover. The tilt mechanism can be adjusted to the user's weight. It is made of aesthetically pleasing and high-strength plastic. Recommended maximum sitting duration: 8 hours. Recommended maximum load capacity: 120 kg. Height-adjustable gas lift from 45 to 55 cm. Delivery condition: disassembled with assembly instructions.