4x4 True (100mm x 100mm) Plastic Pyramid Fence Post Cap Black or White Multiple Quantities for True Actual 4" x 4" Vinyl or Wood Posts
5x5 True (127mm x 127mm) Plastic Pyramid Vinyl Fence Post Cap Black, Grey, Tan or White Multiple Quantities for True Actual 5" x 5" Vinyl Posts
6x6 True (155mm x 155mm) Plastic Pyramid Vinyl Fence Post Cap Black, Grey, Tan, or White Multiple Quantities for True Actual 6" x 6" Vinyl Posts