Alta Forest Products 3/4 in. x 6 in. x 6 ft. Alta Premium Treated fence boards are treated for use in above ground applications and are warrantied against rot, decay and wood ingesting insects, including Formosan termites. These fence boards are a full 6 in. W allowing for faster installation and requiring less fasteners and labor. Each picket is individually treated and stained resulting in complete coverage and a more uniform appearance. The addition of a wood stabilizing additive and increased thickness make this product extremely stable and minimizes the amount of warp and twist typically seen in other products. Alta Premium Treated pickets are non-toxic so there are no special handling or disposal requirements, making this the safe alternative to cedar and pressure treated wood pickets.