glass thickness

[o0jmadr0x0o]

can anyone tell me how thick an AGA 75g is? i am looking for a magnet holder for my tunze but dont know if i have to get 6200.50 or 6080.50

 

[pecan2phat]

It should be 3/8" and all you need is the 6080.50 unless your glass is thicker then 1/2"
I've used 6080.50's on actual 1/2" glass & they still hold with no problem.