So it is about the size of my fist. Nice one. Pity you lost it but I can't help wonder if your neighbour found it and used it to satisfy her pussy or ass hole.
It's one of those led light balls that lights up when bounced. I think it was roughly about 75mm diametre possibly 80mm. Not 100% sure. I don't have it anymore as It bounced out of my ass one day and rolled under the fence over to the neighbor and I never bothered to go and fetch it. Wanted to leave it there and imagine the lady over there picking it up one day. lol...