New Memory Foam Spring Quilted Mattress. 3ft Single, 4ft, 4ft6 Double, 5ft King
4FT6 (Double):approx. 137 x 190 cm. 4FT (Small Double) :approx. 122 x 190cm. It can also be used by an adult on a budget. 5FT (King):approx. 152 x 200cm. It is on the softer side and has bounce.