(...) The ball you refer to is at least 6 studs in dianmeter, or 2". There is quite a big difference with a 1 1/2" ball like a ping pong ball. I think this is to be clearely identify. Thanks in advance, JM (...) (19 years ago, 17-Jun-06, to lugnet.events.brickfest)
You are correct. I did not measure them correctly. The balls are 2". They are the duplo balls that come in the FLL and NXT kits. Sorry for the confusion, Bryan (19 years ago, 26-Jun-06, to lugnet.events.brickfest)