ITEM NAME:Laptop Stand Cooling Pad Notebook PC Heat Dissipation Non-Slip Ball (White) Product Description Description: Portable Laptop Stand Cooling Pad Mount Notebook PC Heat Dissipation Non-Slip Ball Bracket Holder Feature: The buckle design makes it easy to integrate. Three heights and three view angles meet different needs. Silicone material, flexible and non-slip. Small and portable, carry it with you. Specification: Model: 029 Color: Black, White Function: Notebook Support Material: Aluminum Alloy + Silicone Composition: 4pcs/Set Product Size: Outer Foot Pad Size: 42 X 21mm/1.65 X 0.83" Inner Foot Pad Size: 21 X 13mm/0.83 X 0.51" Packing Size: 86 X 80 X 53mm/3.39 X 3.15 X 2.09" Product Weight: 50g Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 XÂ Laptop Balls Kit(4pcs).The buckle design makes it easy to integrate. Function: Notebook Support. Outer Foot Pad Size: 42 X 21mm/1.65 X 0.83". Inner Foot Pad Size: 21 X 13mm/0.83 X 0.51". Included: 1 X Laptop Balls Kit(4pcs).