AFS-TEX 5000 Anti-fatigue Mat provides an excellent ergonomic standing platform for the beneficial practice of Sit-and-Stand working. Contoured nonlinear profile optimizes posture movement for prolonged comfort and strain relief. Raised ergonomic surround allows further rocking or stretching to stimulate blood flow and increase the body's metabolism which can reduce fatigue. Mat provides optimum cushioning and support while the profile encourages regular repositioning of feet and standing position for maximum ergonomic benefits. Active antimicrobial ingredient protects it from microbial deterioration and will not wash off or wear away for 24/7 effectiveness. Solid extra-depth (up to 2") polyurethane construction is guaranteed not to lose body support over time. Anti-slip base offers maximum stability on both hard floors and carpeted floors. Use the raised Ergo-Bar facility to pull the mat out from under the desk when moving to stand-up working and push back under the desk after use.