i'm not really sure to be honest. i am sure that there is someone else that posts on the site that does know. if you really think that based on size and the information that you found in the caresheet that this snake may not be for you, taking it back is probably your best bet if they will accept it. considering it will live for 15 to 20 years. hope everything works out well. and if you have any other questions i'll do what i can to give you a good answer.