Heatsink comes with two flat sides for easier mounting, two through holes for wire routing, and includes 4 screws for mounting the heatsink as well as 4 screws for mounting your COB/holders.
This is the same heatsink used in our 75W and 100W Plug and Play fixtures. Please note this item will NOT fit our Rail/Substrate system.
Due to the nature of the product, some pins may move slightly during shipping. Feel free to move the pins back to their original position using a string, empty ballpoint pen case, or your finger and a light pull