Product description:
Material: aluminium alloy
Size: 3.15x1.57x0.44 inch/80x40x11mm (L x W x H)
Application: Passive cooling for 3D printers, FPV launchers, etc.
Easy to use: pre-coated blue thermal tape backing for easy attachment to applications.
Package includes: 2pcs 80mm heat sinks black aluminium radiator coolers