This foundation is made with a cover over untreated wood slats. You can choose a 9" foundation or a 4" foundation.

It is available in King, Queen, Full/ Double, and Twin/ Single.

Prices:

King size: $300
Queen size: $165
Full/ Double size: $155
Twin/ Single size: $140

Dimensions:

King size (2 Single Long): 2 units of 38" x 79" => 76" x 79" x 4"
Queen size: 59" x 79" x 4"
Full/ double: 53" x 74" x 4"
Twin/ single: 38" x 74" x 4"