4 in. x 4 in. x 10 ft. #2 Pressure-Treated Ground Contact …
https://www.homedepot.com/p/4-in-x-4-in-x-10-ft-2-Pressure-Treated-Ground-Contact-Southern-Pine-Wood-Post-4220254/100025396
WebUse for decks, play structures, raised beds, planter boxes, retaining walls, walkways, outdoor furniture, landscaping and other outdoor projects where lumber is exposed to the elements. Effective against termites, rot and fungal decay. Lifetime limited residential warranty. Can be painted or stained.
DA: 56 PA: 90 MOZ Rank: 11