I just got that cage.. having trouble getting it on.I don't know the make or model of mine bc i received it as a Valentine's Day gift, but it's a pretty standard steel cage. It breathes nicely, doesn't come off, only allows semi-erections and being semi-erect in it is not painful. Typically i have it on for 4 or 5 days at a time but have gone a couple months without removing it and it was fine.
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I get stuck thicker then the cage