Is this ok for a 2.5year old? She weighs 14kg

Hi Lauren, thank you for your enquiry, this car seat is suitable from 10kgs and can be easily installed with isofix latch and the cars seat belt. We hope this helps. ?For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.