LeisureMod - Benmar Modern Ergonomic Ribbed Leather Office Chair, Chrome Arms, Sled Base, Desk Chair for Home Office & Workspace - White

Are you still struggling with the pain resulting from your poor sitting posture? Get this kneeling chair to guide you to keep a correct and comfortable sitting posture. Your body will be in a natural and upright position, so as to release your pain of sitting for a long time. Besides, the curve base design of this rocking chair makes it shake like a tumbler, keeping your balance in motion. Made of premium solid wood, this ergonomic chair ensures long-term use and high load capacity of 330 lbs. The places to sit and put knees are covered by elastic sponge cushion, which allows you to have a better using experience. No matter what sitting activities you are doing, you can use this practical seat!

GTPLAYER Gaming Chair, Computer Office Chair with Thicker padded Cushion, Linkage Armrests and Footrest, High Back Ergonomic Computer Chair with Adjustable Pillows and lumbar cushion, White Footrest(Black)

This ergonomic chair is designed for lasting comfort during long gaming, work, or study sessions. It features a massage lumbar pillow for spine support and a durable high-density foam seat that resists sagging. The chair offers a 150° recline, adjustable headrest, and lumbar customization to fit various postures. Built for stability, it supports up to 330lbs with an aluminum base, certified gas lift, and quiet casters. Its breathable PU leather upholstery in a racing style provides a cool, comfortable seat suitable for any modern setup.