12 months and up. Kaplan trikes are made by Tilo, an award-winning line of trikes. These trikes are built to support and encourage adventure in children, giving them the confidence to test their limits. Loaded with safety features, these trikes are backed by a 5-year warranty. Simple one-bolt assembly gets them rolling in no time! Sized just right for toddlers on the move. Seating height: 10.25"".