uxcell Aluminum Heat Sink Heatsink 25x16.5x16mm 5 Pcs Black for MOSFET Transistors<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product Name : Heatsink;Material : Aluminium</li><li>Color : Silver Tone;Mount Hole : M3 Screw Hole</li><li>Overall Size : 25 x 16.5x 16mm/ 1" x 0.65" x 0.6" (L*W*H)</li><li>Weight : 33g</li><li>Package Content : 5 x Heatsink</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41SVmUTvAXL.jpg" noproxy>