Decorative II 4 Foot Panel Pictured Specs: Heights: 3', 4', 5', 6' Post Spacing: 7' 6" O.C. 3', 4'- 4" Sq. Posts 5', 6'- 5" Sq. Posts Pickets - 1-1/2" Wide, Spaces - 3" Wide 5' and 6' Panels have 3 Horizontal Rails