Buy Bear Mattress – Cal King – The Mattress Of Choice For Professional Athletes – Engineered for Optimal Cooling, Comfort & Muscle Recovery – Bed In A Box: Mattresses – Amazon.com FREE DELIVERY possible on eligible purchases Size Dimensions Notes Small Single 75 cm × 190 cm (30 in × 75 in) Common UK size for hospitality (zip & link) twin beds as beds can be combined to make a short king bed. Equivalent to previous 2’6″ x 6’3″ Sleep Science 10″ Cal-King Memory Foam Mattress . SHOP CONFIDENTLY. We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on both your membership and merchandise. Make sure this fits by entering your model number.; Luxury Meridian 3-pc King/Cal-King Duvet-Cover-Set 1- Duvet Cover 106×92″ inches & 2- Pillow Shams 20×36″ inches W/ Button Closer. .