thickness help

I recently got a jbj rimless 65 gallon aio aquarium and found out that the glass thickness is 10mm. Is this glass thick enough or is it dangerous ?

I want to buy a custom aquarium.The dimension of the aquarium is 49x25x21 the back panel would be black and it would have 4 holes drilled on the back,2 for the low pro overflow and the other 2 for returns,and it would be rimless and my dad makes cabinets so I don’t need any so now I need help on...