Premium Quality Thick Pp Material Frame, Strong Construction Ribs At The Bottom, Sturdy And Durable, Which Increases The Load-Bearing Capacity And Durability And Can Withstand Continuous Use.Ergonomic Design Large Foot Area Of 42 X 31 Cm. Textured Surfaces With Massage And Roller That Massage The Feet, You Can Comfortably Hold And Promote The Blood Circulation In Your Lower Limbs. This Office Footrest Is Equipped With Four Firm, Non-Slip Legs So That It Does Not Slide On Wooden Floors.Chair Footrest With 6 Height Levels Adjustable 3.5 “4.3” 5 “5.9” 6.7 “7.4” Offer 6 Different Angles, Easy Adjustment Ideal For Smaller People, Whose Feet Often Dangle From Their Chairs. It Makes Active Sitting Easier, Which Keeps Your Legs Moving And The Blood Moving. Help You To Feel Good.Portable And Versatility: Lightweight, Portable And Detachable Design Enables Ergonomic Support Wherever You Go. Helps With Correct Sitting Posture And Improves Work Efficiency. Ideal For Adults And Children While Working And Studying, At Work And In The Office, Under The Desk Stool.Lifetime Warrantywe Offer A Lifetime Warranty, If You Have Any Problems Using It, Just Contact Us For Help. You Will Get 100% Satisfaction Customer Service Help, Every Problem Will Be Given The Best Solution.