4 in. x 6 in. x 8 ft. Hem-Fir Construction Select Pressure-Treated
https://www.homedepot.com/p/4-in-x-6-in-x-8-ft-Hem-Fir-Construction-Select-Pressure-Treated-Timber-Wood-Post-549000104060800/100026471
WEBProduct Details. About This Product. This lumber is pressure treated in order to protect it from termites, fungal decay, and rot. Ideal for a variety of applications, including decks, play sets, landscaping, stair support, walkways and other outdoor projects where lumber is exposed to the elements. This lumber can be painted or stained.
DA: 38 PA: 57 MOZ Rank: 88