No sleep for the wicked. Your boss works you to the bone and you keep powering on. At least when you eventually come home, you can rest your head and sleep in pure comfort. The Bonnell spring core is classic for a reason. It has withstood the test of time. Durable. Modern innovations all tend to wear out faster. Buy once. Sleep long time. Spring mattresses reduce heat build-up. Get a more comfortable sleep no matter the temperature. Even better, your new mattress is made with hypoallergenic material and is dust mite resistant. Some people just love the bounce that spring mattresses provide. You know what I am talking about. Foam mattresses just don’t cut it. In the cut and thrust of life, springs are best. Key Features 16cm Thick mattress Comprehensive support Durable polyester fabric 5-Turn bonnell spring High density breathable sponge Hypo-allergenic materials Dust mites resistant Moisture proof Shockproof Sound attenuation SPECIFICATION:Material: Knitted fabirc, HD foam and bonnell springs Firmness: Medium soft (4.5) Single spring coils: 216 King single spring coils: 260 Double spring coils: 312 Queen spring coils: 390 King spring coils: 468 Single dimension: 190cm x 91cm x 16cm (L x W x H) King single dimension: 203cm x 106cm x 16cm (L x W x H) Double dimension: 188cm x 138cm x 16cm (L x W x H) Queen dimension: 203cm x 153cm x 16cm (L x W x H) King dimension: 203cm x 183cm x 16cm (L x W x H) Colour: White and blackPACKAGE CONTENT: 1x Dreamz Spring Mattress