This cot has been used since my daughter was 6 months and comes with both side rails and the side toddler bar you see in the images. There is small damage to the under slat corner which is shown. This comes from a smoke and pet free home. The mattress always has a protector on and she has never been sick or had any accidents in the cot either. But of course you could buy a new mattress if you’d prefer. This was bought brand new and has only been used by our daughter. Collection only (Woking surrey) - it has been dismantled for easy collection and transport