ADJUST HEIGHT IN A BREEZE - Adjustable bar stools height ranges from 32.3" to 40.4" ( see picture 6 for the specific dimension). By raising the lever under the seat, barstools are adjustable for each person's comfort and height at the counter STABLE AND STURDY - Bar chairs provide more stability with a large base (Base diameter:16.3") which attach a plastic ring to prevent floor from scratching. In addition, the stainless steel lift mechanism certified by SGS according to BIFMA X5.1 standard. Hence, mid century modern bar stools have capacity of holding up to 265 lbs in static state EXTRA COMFORT - The seat can swivel 360˚, you can switch directions freely, it allows you to chat with friends easily. The back with unique design will relieve the pressure exerted to your lumbar spine, and the new sponge provides more comfort for you! Equipped with a foot rest, you can put your feet on it and relax legs FEW MINS OF ASSEMBLING IT - No complicated tools, no convoluted instructions and no sweat are required to assemble this swivel bar stools! Assembly is extremely simple. You can put it together in a few minutes. Everything you need is included CHARMING DESIGN - Liven up your space with the charming chair that will catch eyes with its unique stylish charm, everyone who walks into your home will just have one word, love it! It fits perfectly in the bars, kitchen counters, coffee shops, markets, etc.