Between 40 and 50 centimeters.
To adjust the seat height of the chair, locate the lever or knob underneath the seat. Pull or turn the lever/knob to raise or lower the seat to your desired height. Sit on the chair and adjust until you feel comfortable and your feet are flat on the floor.
The average height of a chair is between 16 to 18 inches for adults. This is found to be the most comfortable height for a seat.
To measure chair height accurately, use a tape measure to determine the distance from the floor to the highest point of the seat. This measurement will give you the chair's height.
18 inches
8-10" from the top of the seat.
One of them.
A chair with a seat height of about 18 inches is recommended for a 30-inch table.
To measure an office chair, typically you would measure the height, width, and depth of the chair. The height is measured from the floor to the top of the backrest, the width is measured at the widest point of the chair, and the depth is measured from the front of the seat to the backrest.
A chairs seat is generally 11" shorter than the height of the tabletop. In your case you would need a 25" chair. luckily for you this is the 36" is the architectural standard for counter tops so all companies make a "counter height" stool with a seat height of 25". Bar Height: 42" Bar Stool: 31" seat h. Counter Height: 36" Counter Stool: 25" seat h. Table: 28-29" Dining Chair 17-18"h.
A good office chair will have height adjustable seats and arms - these are usually hydraulic or 'gas' (air) mechanisms. The lever to adjust the height is usually located under the seat, on the right hand side.
To raise a vintage Steelcase office chair, locate the height adjustment lever or knob, typically found underneath the seat or on the side of the chair. While sitting in the chair, pull the lever or turn the knob to release the locking mechanism, allowing you to lift the seat to your desired height. Once adjusted, release the lever or knob to secure the seat in place. If the chair has a pneumatic lift, ensure it's functioning properly for smooth adjustments.
The gas lift mechanism in a chair works by using compressed gas to raise or lower the chair's seat. When you press the lever, the gas is released or compressed, causing the chair to move up or down. This allows you to adjust the height of the chair to your desired level.