Thank you to Step2 for letting me test this item as part of the Step2 toy tester program! My daughter is a little over 21 months old and immediately loved this slide! I had to show her that she had to go up the steps and down the slide and she figured out how to do it on her own very quickly! I think this slide is the PERFECT size for her age group. I think it might be a little on the small size for a older child but Step 2 offers a larger size slide for older children. She also loves to crawl under the slide since there is a decent amount of space for her to pretend it's a tunnel! We're very excited to have this slide for her upcoming birthday party! Thanks again Step 2, We will be recommending this product to friends who are expecting!