We got this put up & by following the plans/instructions it was an easy frame to put together.  The most time consuming part was the wire netting around the frame but, 2 seventy-two year olds did that part ourselves.  Very easy assembly from frame to wiring.  Our 6 chickens are enjoying their coop inside their pen so, during the day they have roaming space & they are safe from  hawks, dogs, cats, & other wild or not so wild animals.  This pen could be a total chicken coop without another coop put inside like I did. My 6 chicks are only 7-8 weeks old & I wanted a coop but, after I got the coop I decided I needed a bigger pen to let them have room to run safely.  Needless to say, the pen is a chicken coop & a pen.  I would buy this again & it’s just plain fun watching these new chicks experiencing this new home rather then a box with a brooding light.