Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: I have a 1.5 yr old & 3 yr old. I'm wondering if I should just go ahead and get 2 Kazaams b/c my LO already thinks he's the same size as his big bro
Document: quality of this bike is durable and good. size is not. my 4 yr old's legs were ridiculously too long for this - granted it works by using his legs/feet to go/stop, but this bike is made more for a 1 yr old but a 1 yr old wouldn't be able to 'ride' this bike. my 4 yr old is NOT that big either...he's average according to pediatrician's chart/standards.
I love this bike. One of my favorite aspects is how the cross bar dips down for my son to rest his feet. He's only 2 1/2 and is still learning to balance, but b/c the cross bar dips down I don't have to worry about his legs getting caught up in the cross bar when he falls. I only have one complaint (which is why I only gave 4 stars). My complaint is that the seat angles downward. I'm sure there's a solution to this.
We purchased this initially for our 2 year old son but it was too big, so we transitioned our 4 year old from his Strider to this which was perfect. Great size for a 3-5 year old and well constructed. It is a little on the heavier side but it is only an issue when we have to carry it.
We got this for my son for his 2nd birthday and it is ALL he wants to do. He's a little young for it but he's the size of a three year old - if he was any smaller it would be too big, on the lowest setting for the seat he could barely use it when we first got it.Since this will grow with him so easily I know we'll get a ton of use out of it.
In fact, there were times he wanted to just give up and ride his Kazam again, but i kept encouraging him to try his big boy bike again. And then, like overnight,  it finally clicked. He started pedaling his big boy bike and is now going all over the neighborhood at 3 1/2. I'm telling you that people just stare when seeing such a small kid riding a bike without training wheels.
The bike was easy to assemble and appears to be well built. The 3 1/2 yr old is still trying to master it but will be ok
We originally purchased a 12" bike with training wheels from a big box store, but our 2+yr old son had little to no interest in figuring out how to pedal. So we decided to get him a balance bike. After looking at dozens of balance bikes and their reviews, we decided on the Kazam Balance Bike. We liked the reviews about it having real wheels and the quality of the other materials. It took LESS than 10 minutes to put it together out of the box.
We have the seat at the lowest setting (he is a very tall 2.5 yo, more the size of a 3.5 year old), and in less than a month he can now lift his feet off the ground while coasting for a couple of seconds. His balance on the bike has greatly improved and we have to plead with him to put the bike away to come in for dinner. He can propel himself quite fast on it now and is beginning to balance independently.
My 6-yr old didn't have a balance bike, so we went the more traditional route with training wheels and then taking off the training wheels. The bike sat there for almost a year before my 5-yr old then turned 6-yr old would try to ride it as a 2-wheeler. It was a point of contention that never needed to even happen, if we had just gotten him a balance bike like this one, which we got for our 3-yr old this past Easter.
If I had more time, I'd upload a photo of my three year old on this thing. He loves it. He's the youngest and now he's able to go out on bike rides with his big brothers. It's amazing how fast a little person can go on these things. I had an issue with a ball-bearing on a wheel and the company took care of it above and beyond my expectations. That was after A LOT of use.
Answer: yes