Raspberry Pi4 Aluminum Heatsink Kit (3PCS)

Raspberry Pi4 Aluminum Heatsink Kit (3PCS)Material : Aluminum alloyWeight : 2g approx.Color : Anodized blueDimensions:1 x 14mm(L) x 14mm(W) x 6mm(H) Heatsink.1 x 14mm(L) x 10mm(W) x 6mm(H) Heatsink.1 x 9mm(L) x 9mm(W) x 6mm(H) Heatsink.Paste material : Thermal conductivity of silica gel;