Panels are flat packed inside a box All set for speedy and straightforward assembly. Gates are fully assembled. Posts have pre-punched holes for straightforward install. Toss slightly gentle on and provides that added finishing touch. Photo voltaic lights are offered to suit our 102x102mm and 127mm x 127mm square posts. https://johsocial.com/story3369030/facts-about-sliding-gates-perth-revealed