Quote Originally Posted by Sonny1318 View Post
Sorry for the bad quality picture, you can get these through Amazon and other online pet shops. Four per tank lid, I like to see the ball python that could pop this one (with the matching Zilla screen top).
Trust me they’re extremely strong, I’m surprised more people don’t know about these.

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I bought these for my snakes at a reptile show. They were only $4 per package and they don't budge.