The Accessory Pack for APC-1318B is a must-have for those looking to install a Black Corner Surface Mounted Aluminium Profile, 18×25 mm. This pack includes mounting brackets for a 90-degree installation and two end caps, one of which has a hole punch for cable feedthrough, making it easy to install and use. These accessories are essential for the proper functioning of the LED strip and ensure efficient heat dissipation, prolonging the strip life. Whether you’re looking to create a linear lighting effect or spread light outwards from a 90-degree angle, this accessory pack will help you achieve the desired result.