ITEM NAME:Aluminum Heatsink Cooling for 4 x 3 W/ 12 x 1W LED B9E4 Aluminum Heatsink Cooling for 4 x 3 W/ 12 x 1W LED B9E4 Aluminum heat sink cooling Strong thermal conductivity and heat dissipation Oxidation surface treatment Fit for about 12 pieces 1W or 3W LEDs 4 pcs Size (L x W x H): approx. 11,8 x 0,99 x 0,39 inches / 300 x 25 x 10mm Material: Aluminum color: silver package content:1 x LED heatsink Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.
