CAMO EdgeClip and EdgeXClip install grooved deck boards in half the time. No longer will you need to partially install the clips like traditional top down clips saving time and money. EdgeClip hugs the joist and EdgeXClip hugs the groove in the deck board so no partial installation is required. The EdgeClip legs wrap around the joist for a 90 degrees decking pattern. The EdgeXClip squeezes into the groove of the deck board for any angle decking pattern. EdgeClip and EdgeXClip are warranted for use in leading grooved wood capped composite and PVC decking products and CAMO will replace any damaged decking boards if manufacturers guidelines for decking and EdgeClips are followed leaving you with peace of mind. To Use: EdgeXClip - Pinch the wings and slide it into the groove. Angle the deck board in any direction over the joist. You can set multiple boards before driving the screws. EdgeClip - Attach each clip to each joist slide the board in place then move to the next board. You can set multiple boards before driving the screws.