Fangrui Product Details [practical Design]: The Protective Railings On Both Sides Of The Cpu Stand Are Designed To Prevent The Pc Chassis From Falling. It Gives You Very Easy Access To The Back Of The Pc Case When Needed. Make It Easier To Move The Computer Tower When You Want To Plug The Cable Or Do Other Works. For Any Surface Even On Floor Carpet. If You Needed Something That Could Raise Your Gaming Accessories For Pc Setup To Keep It Away From The Floor Or Rug And To Be Able To Easily Move It. [easy Movement]: Four 360rotating Universal Wheels Can Move The Computer Tower To The Position You Want, Making It Easy For You To Move To Clean The Ground. And Two Of The Wheels Can Be Locked To Keep Them Stationary When Needed. When You Need It, It Can Easily Go Under Your Computer Desk Or Printer Stand And Stay In Place. [sturdy Pc Stand]: The Pc Tower Stand Is Made Of High Quality Metal Steel Pipe And Upgraded Material Ps Panel, With Strong Load-bearing Capacity, Withstands 88 Lbs And Stable Structure, Which Can Ensure Th