Size guide:

Single Long Single King Single
92 x 188 (cm) 91.5 x 203 (cm) 107 x 203 (cm)
Double Queen King
138 x 188 (cm) 153 x 203 (cm) 168 x 203 (cm)
Super King Super King with
2 Long Single
California King with
2 King Single
183 x 203 (cm) 91.5 x 203 (cm) x 2  107 x 203 (cm) x 2