E-Klips Decking to Threaded Rod hanging Clip.Decking Thickness 0.8mm - 2mm. Drill hole size for decking 7mm. Threaded Rod size M6. Length of Clip including Decking 74mm. Load 45Kg. Finish Mechanically galvanised. These clips give a 500 hour salt spray rating, suitable for indoor and outdoor use, humid and mildly corrosive environments.