"Boba - the modern cushion swivel office chair with pre-loaded height- adjustable backrest and armrest for effortless adjustment. Crafted with the user's comfort in mind, this chair is designed to adapt to your needs seamlessly. Experience superior comfort and support with the unique pre-loaded mechanism that allows the height of the backrest and armrest to be adjusted in one smooth motion. The self-weight balance mechanism takes ergonomics to the next level by using your body weight as the counterbalance, ensuring a perfect tilt every time. Take your home office to the next level with this versatile and stylish chair. Elevate your workspace with the modern cushion swivel office chair and enjoy a perfect blend of functionality, comfort, and style."