just make sure you search for 'curved end straps' online
By: VinnieD : October 17th, 2020-02:51
and try to find a curved spring bar. Both Jaeger and Girard use these. Be careful with the length of the spring bars as they should be 1mm longer than the distance between lugs
All I would say for these curved springbars, make sure a professional checks them properly as the angle of the pin could also damage your case or not be fully engaged to the bottom of the lug hole. I have one such case, but won't get a second one!