Mattress protector (Headington OX3)

White polyester, excellent condition, laundered, no marks or wear. 6'0" x 6'6", suits mattress up to 1'0" depth. Elasticated all round edge.
If it helps, here are UK mattress sizes, and this offer is suitable for the 'Super King' size.

Small double (Queen-size) mattress
120 x 190cm 4ft x 6ft 3in

Double mattress
135 x 190cm 4ft 6in x 6ft 3in

Euro double mattress
140 x 200cm 4ft 9in x 6ft 6in

King-size mattress
150 x 200cm 5ft x 6ft 6in

Euro king mattress
160 x 200cm 5ft 3in x 6ft 6in

Super king mattress
180 x 200cm 6ft x 6ft 6in

Emperor mattress
200 x 200cm 6ft 6in x 6ft 6in