Brand: Hagibis Product: Notebook Cooling Pad Color: Silver, Grey(Optional) Material: Aluminum Alloy+Silicone Product Weigh: Approx. 50g/1.76oz Product Size: Approx. 4*4*1.95cm/1.57*1.57*0.77in Package Weigh: Approx. 100g/3.53oz Package Size: Approx. 5.5*4.5*4.5cm/2.17*1.77*1.77in