Severe Weather 4-in x 4-in x 8-ft #2 Square Ground Contact Wood Pressure Treated Lumber#2 Southern Yellow Pine Ground Contact Actual: 3. 5 in x 3. 5 in x 8 ft Treated for protection against fungal decay, rot and termites Treatment meets AWPA (American Wood Protection Association) standards Limited lifetime warranty that protects against rot, decay, and wood ingesting insects Ideal choice for decks, play sets, landscaping, stair support, walkways and other outdoor projects Can be primed and painted or stained Hot dip galvanized fasteners