Lumbar Tech MattressDescription Pocket springs mattress That Provides total independence from the rest areas. The springs are individually presented in separate bags, responding only to the pressure exerted on them directly. As it is not a compact and airtight block, the spring bagged Also Allows perfect aeration system Dimensions Thickness: 28cm W80 x D190 x H25cm W80 x D200 x H25cm W90 x D190 x H25cm W90 x D200 x H25cm W135 x D190 x H25cm W150 x D190 x H25cm W150 x