Amazon
6 PiecesBlack anodized Aluminum Heat Sink Size: 4" x 1" x 0.4"/100mm*25mm*10mm (L*W*H) Unit weight : 33g/pc Can be used for cooling LED, Power IC and Transistors, etc
6 PiecesBlack anodized Aluminum Heat Sink Size: 4" x 1" x 0.4"/100mm*25mm*10mm (L*W*H) Unit weight : 33g/pc Can be used for cooling LED, Power IC and Transistors, etc