The Uncaged Ergonomics 20 × 34 in Anti-Fatigue Mat adds a firm, cushioned surface under standing desks, counters, kitchens, and workbenches. It is made of 5/8 in one-piece molded polyurethane foam with a smooth black surface and beveled edges on all four sides. It weighs about 4.5 lb, ships flat, needs no assembly, and includes a 1-year limited warranty.

Take the Edge Off Hard Floors

Standing on bare wood, tile, or concrete gets uncomfortable fast. This mat gives your feet a consistent, supportive layer of cushioning — firm rather than squishy, so you stay stable while you work. It's the simplest, most useful add-on for any standing desk.

Key Features

• Room to reposition: 34 in wide × 20 in deep, enough space to shift your stance without stepping off.
• Supportive cushioning: 5/8 in molded foam softens hard flooring without creating an unstable, overly plush surface.
• One-piece molded polyurethane: no stitched covers, stacked layers, seams, or loose parts.
• Beveled edges on all four sides taper toward the floor for easier stepping on and off.
• Lightweight (approx. 4.5 lb) and easy to move when your workstation changes.
• Smooth black surface that looks clean in offices and shared spaces and wipes clean easily.
• Ships flat — not rolled — and is ready to use out of the box.

Where to Use It

• Under standing desks and sit-stand converters
• Kitchen counters and sinks
• Workbenches, garages, and craft tables
• Retail counters and reception desks

Specifications

Use & Care

Place the mat flat on a dry indoor floor and make sure your chair has clearance around it. To clean, wipe with a damp cloth and let the mat and floor dry before use.