This Sweetcrispy office chair features a Y-shaped mesh backrest that adapts to your lower back's curve, reducing spinal pressure for comfortable long hours of work. The thick foam cushion, durable BIFMA certified base, sturdy gas lift, and PU silent casters provide stability and smooth rolling on various floors. With no armrests, it offers flexible movement and space-saving convenience, making it ideal for children, teenagers, and adults in home offices, bedrooms, or study areas. Assembly is quick and easy with just five parts and four steps taking 10-15 minutes, and the seat cushion is removable for simple cleaning. Key Features Material Mesh back, foam seat cushion, metal frame Arm Style Armless Back Style Mesh Back Maximum Weight Recommendation 250 Pounds / 113.4 kg Height Adjustment Range 40.5 - 52.5 cm (15.9 - 20.7 in) Overall Dimensions 41.5 x 42 x 87 cm (16.3 x 16.5 x 34.3 in) Seat Material Foam Caster Type PU Silent Casters Base Certification BIFMA Certified (tested over 10,000 times) Assembly Required Yes (5 parts, 4 steps, 10-15 minutes) Product Weight 5.4 kg (11.9 lbs) Highlights ✓ Y-shaped backrest: The armless office chair with a Y-shaped mesh backrest adapts to the curve of your lower back and reduces unnecessary pressure on the spine, preventing back pain. The upgraded Y-shaped armless office chair offers you enough support, making users feel more comfortable while working for a long time. ✓ Sturdy office chair with wheels: small office chair with thick foam cushion, durable chair base, sturdy gas lift and PU silent casters; suitable for hard floors, carpets and other floors. All parts of this chair are of good quality and come from reliable suppliers. The BIFMA Certified sturdy base is tested over 10000 times to ensure your safety when you sit on our armless office chair. Such small office chairs are perfect for small spaces, space-saving but sturdy! ✓ Removable and adjustable office chair: the armless office chair with gas lift allows you to raise and lower your chair to the desired height. The removable seat cushion of the small office chair is easy to clean. Armless office chairs can be adjusted from 40.5cm - 52.5cm, suitable for children and adults for study or office. The chair can be easily rotated 360 degrees to maximize your workspace without load, but also keeps you stable when you need to work. ✓ Comfortable office chair without armrests: no armrests, no limits, flexible and space-saving, the chair is suitable for children and teenagers and is also friendly for adults. This low back small office chair with a foam shaped seat can also be a task chair. In addition, this armless office chair has a mesh back for the most comfort. The advanced armless office chair with ergonomic design ensures a first-class seating experience. ✓ Quick and easy installation: The office chair contains screws, tools and an installation manual. With only 5 parts, and only 4 steps to complete the installation in 10-15 minutes. We strive to provide our customers with 100% satisfaction guarantee for our office chair. Please feel free to contact our customer service if you have any questions about the purchase. Warranty Ensure the chair is assembled correctly according to the provided instructions. Do not exceed the maximum weight capacity of 250 pounds. The chair is designed for stability and safety, with a BIFMA Certified base tested over 10,000 times. Frequently asked questions .pu-faq[open]>summary .pu-faq-c{transform:rotate(180deg)} What is the weight capacity of this chair?The maximum weight recommendation is 250 pounds (113.4 kg). Does this chair have armrests?No, this chair is armless for flexible movement and space-saving use. How do I clean the chair?The seat cushion is removable for easy cleaning; the chair can be wiped clean with a damp cloth. Is assembly required?Yes, assembly is required. The chair comes with screws, tools, and a manual, and can be assembled in 10-15 minutes using only 5 parts and 4 steps.