Dunlop Straplok Nickel Dual Design

I have been using these for years and they are brilliant, but the plastic bubble pack they come in is not so good! I recently bought 6 sets of these and 3 of the packs had split open in transit and the screws and spring washers were missing - lucky that I could re-use the ones I have. Moral of the story, the strap locks are the best out there so buy them, but don't include them in a large order in case the packets break open!