3” folder mate. I’ve had it for nearly 12 years. Absolute cnuts! I travelled down from BCN with it, no problems and then some jobs worth cnut says it’s too big, I asked by how much and he said 2-3mm. It was either give it up and get on my train or twat the fuucker and get a cell for the night ?
I’m actually fuucking gutted mate, would never have brought it with if I’d have known.