These are the improved "Velcroless" Toggles which have the additional security of a snap to prevent the deployment brake finger from being snatched out from under the elastic keeper causing a malfunction. 

Hi Nancy,

I purchased a pair of snap toggle risers through Pete Draper less than a 
month ago and wanted you to know they are the best on the planet.

This simple design gives me peace of mind against premature toggle 
deployment.

Thanks for your great product and service

Kind Regards
Dale Harris