2 surface for 2 Kinds of Useful Aluminium Mouse Pads Round waterproof smooth Aluminium alloy 3mm thin Mouse Pads for office 220mm*220mm
It has 2 surface，front is alloy for summer use， back is leater material for winter use
can be used in summer and winter
You will have cool feeling when use the aluminium alloy side in summer， and will feel warm if use the leather side in winter

Surface Protection rubberized base provides heavy grip and security， it protects a desktop from scratches and the aluminum won't absorb liquid， making it resistant to spills.
Sleek Looking: classy and fashionable， slim and light， much harmonious with MacBook， computer and laptops;
Smooth Surface: smooth and delicate surface provides more light emission rules to ensure smooth sliding and precise mouse positioning for great mouse performance;
Strong Construction: the aluminum mouse pad is a highly stylish mouse pad， which made out of aluminum， it can durable enough to withstand long hours of gaming， working， studying， and more

Item Weight : about 250g
Diameter:220mm
Color: Silver，Grey，Golden，Rose-Golden
Thickness:3mm(metal is 2.5mm，leather is 0.5mm)