The inside corner system allows you to provide corner support and still run the fence all the way to your property line. This kit uses a vinyl coated tubular 2.5 in steel corner post , making for a stronger, more stable, and longer lasting construction. Each corner kit includes: (2) 2.5 inch diameter corner posts, (2) decorative caps, (4) 1 5/8 inch support posts, (4) bands with cups and pictured installation instructions.This system will construct two complete corners.