Decription: *Our product are made of high impact AB l while other inferior wivel are made of a ofter Polypropylene which i o much ofter (and le expenive) than AB that heavy item will them and they eventually will no longer turn moothly. *uitable for any ize Notebook Computer, Plant, Art & Craft. Work great for monitor, TV', tereo peaker, Full 360 degree Rotation up to 55 lb. *Thi durable wivel tand ha a low profile and non-kid rubber pad o the wivel tay in place. *We have teted our AB wivel through 10,000 operation with varying weight load and they have never hown or ing by the ball bearing regardle of the amount of weight loaded onto them. *Both ide can be ued. pecification: ：Platic with teel Ball Bearing Weight capacity:25kg/55lb Height:16mm/0.63inch Thi 10/12inch Round Rotating tand allow you to rotate laptop, TV, and other item a full 360 degree. imply place your laptop or TV monitor on top of the tand to gain the perfect viewing angle no matter where you it. Thi durable wivel tand ha a low profile and non-kid rubber pad o the wivel tay in place. Contructed of high quality durable l with teel ball bearing for a mooth and quiet , ue it at home or in the office to how omeone acro from you what' on your creen. It' perfect to angle peaker to enjoy the weet pot when you move around the room, or ue it on potted plant, game board or other item. Package Include: 1 Piece Round Rotating tand