Application:Easy to use, just press it on a heatsink - It helps to exhaust the heat around the heatsink.Fit for cooling extruder, computer, etc. Specification:Use For: cooling 3D printer systemRated Voltage: DC 24VCover Diameter for Heatsink: 22mm / 0.87 inchMounting Pitch: 25 x 25mm / 0.98 x 0.98 inchMounting Hole Diameter: 3 mmPlug Type: 2 PIN 2.54mm PitchCable Length: 305mm / 12 inchOverall Size: 30 x 30 x 32mm / 2.36 x 2.36 x 0.59 inch Package Content:1 x Cooling Fan.
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