Search query: ergonomic office chair without wheels

Product: NOUHAUS +Posture Ergonomic PU Leather Office Chair. Click5 Lumbar Support with FlipAdjust Armrests. Modern Executive Chair and Computer Desk Chair (Black)
Brand: Nouhaus
Color: Black
Relevance: Substitute
BOSSLEVEL ERGONOMICS: Is it an executive chair, NOU-Mid Century Modern Design or an ergonomic powerhouse? But more to the point, why should you have to choose? With its Click5 Lumbar Support, FlipAdjust Armrests, PU-Leather Fabric, TiltRock and Classic Colors, it’s all (anything) that you decide.
CLICK-5 LUMBAR SUPPORT OFFICE CHAIR: Different moods and different days need different chairs. So the +Posture modern ergonomic chair gives you 5-Stages of Lumbar Support. We call it Click5, because each level “clicks” into place for secure comfort so that each day just ‘clicks better’ for you. Create a soothing rocking sensation with TiltRock, while TiltLock lets you stay focused and upright.
ARMED (OR ARMLESS) FOR ANYTHING: With FlipAdjust Armrests you can create a task chair with arms, no arms or somewhere in between. It’s a rolling chair with meaningful purpose and space saving qualities. Curved padded armrests add to the comfort, and strong construction lets you lean in how you like.
STRONG ON LOOKS: This PU Leather Chair has a Heavy Duty Nylon Wheelbase, reinforced with ribs and gussets. The smooth Class-4 Gas Lift gives a seat-to-floor range of 18.7 – 22.4 inches. You have max hip space of 19.3in. and max capacity of 275lbs. Choose from Taupe or Black to strengthen your décor.
EASY TO ASSEMBLE: The +Posture is easy to put together and comes with tools and instructions and weighs a strong 40.8lbs. Comes with a full 5-Year Manufacturing Warranty and Total Customer Service. A comfortable chair that looks right, feels right and moves right so you can “Right Size Your Workspace”

Product: Devoko Office Desk Chair Ergonomic Mesh Chair Lumbar Support with Flip Up Arms and Adjustable Height (Black)
Brand: Devoko
Color: Black
Relevance: Substitute
-Ergonomic Design: The mid-back office chair designed to support your spine's natural curve, which make sure you can sit at the chair for long time without pain for your vertebral.
-Comfortable experience:The padded armrests and thickened cushion give you extra comfort. High density mesh back is breathable.
-Durable & Sturdy: Certified by BIFMA, this office chair is safe and reliable. Sturdy five star base assures the stability. Load capacity up to 280 pounds.
-Simple Installation: Easy installation steps make you effortless. You can build it up only about 15 minutes following the pack instruction.
-What We Offer: A new office chair, Complete installation tools, An installation instruction.