What are the mattress dimensions?

Twin: 38” x 75” x 10"

Twin XL (Extra Long): 38” x 80” x 10"

Full (Double): 53” x 75” x 10"

Queen: 60” x 80” x 10"

King: 76” x 80” x 10"

California King: 72” x 84” x 10"