laptop supporting stand with 3 gears

{"cid":"91197546","title":"Portable Aluminum Laptop Tray Brushed Finishing Foldable Laptop Stand","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/14\/e5e7784e7756d9857e6be1321384-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"SANYUN","Model Number":"SY091","Minimum Order Quantity":"500pcs","Delivery Time":"10~30days","Certification":"SGS","Place of Origin":"DongGuan,China","Payment Terms":"T\/T, PayPal,Western Union, MoneyGram","Packaging Details":"Gift box","Type":"Foldable laptop stand","Color":"Silver,Black","Material":"Aluminum+Silicone","Structure":"Adjustable with 5 gears","Application":"Fit for 10~15'' laptop or notpad","Size":"298*215*17mm","Weight":"630g","Weight Support":"Up to 20KG"}}