The Crystal 1000 5ft King Size Zip and Link Pocket Spring Mattress is 25cm thick with a Cream luxury damask cover and a medium firmness rating. The Crystal has been one of our all time best sellers containing individual pocket springs that mould to the exact shape of your body’s contour. Luxurious fillings sit to the top of the pocket spring system to give the user a luxurious sleeping surface. Pocket springs are totally independent, each in its own fabric pocket so the load on one spring doesn’t affect the one next to it. The springs provide piston-like support to each part of the sleeper’s body. The result is a spring that directly supports at the point of contact and is not affected by varying weight and body shape. This allows the pocket spring mattress to contour perfectly to your body. = 5ft wide x 6 ft 3 inches long size = (Two x 2\'6" x 6\'3") OR (Two x 75cm x 190cm)= 5ft wide x 6 ft 6 inches long size = (Two x 2\'6" x 6\'6") OR (Two x 75cm x 200cm)To use 5ft zip and link mattress on normal 5ft divan base please purchase 5ft wide x 6 ft 6 inches long size = (Two x 2\'6\" x 6\'6\") OR (Two x 75cm x 200cm).All prices shown are inclusive of VAT.Discounts Available!If you are looking to purchase 5 or more mattresses please phone 0161 920 6998 or email us through our Contact Us Form. for discounts.