Aluminum frame balance bike with adjustable seat and handle bars. Bought from primary bikes about 11/2 years ago for $130+ and in great shape. Tires look practically new. The bike has the normal wear and scratches from use but ought to last a very long time! When they turned 2 and have actually been very happy with the results, we began both kids off on raleigh balance bikes. If you are starting a 2 years of age out, you might have to get a shorter stem for the seat and afterwards upgrade to the longer one as they grow, I had one placed on the other balance bike for less than $15. We bought a 16" upgrade with training wheels so the 4 year old might get made use of to the pedaling and when we took the pedals off he was able to ride on the very first try. Great self-confidence enhancer! Cost firm.