I have a little template I just finished making that should help out if you happen to destroy your old switch lenses (which you probably will) when trying to remove them. If you save and print this at 100% it should be exactly right. I tried printing it on my computer and it was perfect. Just make sure the measurements I have given match your printout before using it to cut new lenses for your switch. I made this template from my old Ti/Ice Mag Switches (whose frames I broke and hacksawed to remove the lenses). Please let me know if you have any questions regarding this.