Mine was gapping from 9pallets to a giant cotton reel on It's side (not really a gap, about 3ft), so It could roll away If It wasn't wedged properly. I did the tiny gap across, not quite far enough to the centre of it, I kicked, and then just ended up getting caught up and plumbeting into the floor face first from 4ft! Thank god I stuck my hands out. Harry and Dan came over and I just got up, caught my breath then tried it again.