ITEM NAME:110x69x36mm Aluminum Radiator Coolant for LED Power Memory Chip D1R7 110x69x36mm Aluminum Radiator Coolant for LED Power Memory Chip D1R7 Use screw design to install cooling body. Screws are not included. Please check the specification table and make sure before ordering whether the size of the refrigerator is suitable. Product Name: Heatsink Material: aluminum Color: silver Total Size: 110 x 69 x 36mm / 2.4 inch x 1.1 inch x 0.71 inch (L x W x H) Weight: 253g Package Content: 1 x heatsink Only the above package content, other products are not included. 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 +/- 1-3cm.