What are the dimensions of the mattress?

The Vital Mattress is 23cm (9 inches) high. The length and width of the mattress adhere to standard Australian dimensions, as listed below:

Single - 92 x 188 cm

King Single - 107 x 203 cm

Double - 138 x 188 cm

Queen - 153 x 203 cm

King - 183 x 203 cm