Gorilla® Caps & Picket Caps Colors Available Adobe/Khaki Tan White Post Caps 5" External Pyramid Post Cap 4" External Pyramid Post Cap 4" Short Lip Pyramid Post Cap 5" Seamless Gothic Post Cap 4" Seamless Gothic Post Cap 5" New England Post Cap 4" New England Post Cap 5" Internal Pyramid Post Cap 4" Internal Pyramid Post Cap 4" Classic Post Cap 5" Classic Post Cap Picket Caps 7/8" x 1-1/2" Spade Picket Cap 1-1/2" x 1-1/2" Sharp Picket Cap 7/8" x 3" Dog Ear Picket Cap 7/8" x 3" Spade Picket Cap 1" x 1" Boyscout Picket Cap 1" x 1" Arrow Picket Cap 1-3/8" Gothic Cap External