The length is advertised as 39" but once assembled it is in fact 39. For ref: my 13 month old daughter who is just learning to walk wears a size 4 shoe and the 2-3M fits her perfectly with no room to grow. Sono deluso da DC. So far after only 3 weeks of use I am very happy with this wheel. Purchase this item as a gag gift for my stepdaughter due to the fact she has a tendency to lose everything she gets very upset because it is very sensitive and goes off in her fanny pack all the time With Origami, its worth checking out their website cuz they run their own sales & you may get a better color selection. Quality is very good. Bellissime I really like the eagle, reminds my of the old TransAms lol. (I am not galavanting through snow covered meadows in these?that?s for another pair of boots I have from Keen.