Starter fixing clips for the Ulti-Mate Ulti-Verge 500 is an Ambi Dry Verge solution that gives a continuous straight line effect, providing a mortar free and secure method of fixing for Slate, Plain Tile and Flat Concrete interlocking tiles. Ambidextrous units mean they are not handed and can be fitted on both sides of the roof. The system complies to BS5534 and BS8612 and has been designed so that it can be either batten end fixed or retro fitted, please refer to the Fitting Instructions  here