Easycargo 4pcs Golden Tone Heatsink 25x25x5mm, Cooler Aluminum Heat Sink (25mmx25mmx5mm) Go to amazon.com Related posts How to buy the best aluminium heatsink 25mm? FeatureIncludes 4 Pieces golden aluminum heatsinkDimension: 25mmx25mmx5mm/ 0.98' x 0.98' x 0.2'(L*W*T)Unit Wieght: 3.5gr/pcCan be applied for passive cooling CPU GPU IC Chips, etc