If you live in the Midwest

This is a specialty cap

2 - 10703B - 1-3/8" Black Aluminum Rail Ends

Great for decks

So you can achieve quite the display with many feet of fence or deck railing topped with these solar post caps

Bipod Swing - Single Bay with Strap Seats AFC-034 If you live in theThe Bipod Swings feature a 8' high single or double bay frame with 2 3 8" galvanized pipe top rail and 2 3 8" diameter legs. Powder coated blue (BLU) or green (GRN) yoke connectors. Seats, swing hangers, chain and factory closed S hooks included with swing sets. Resources Single Bay Swing Installation Instructions CAD Files PBP 8 1 S BLU PBP 8 1 S GRN