The Sleepyhead Designer Platform Bases are designed to work with your Sleepyhead mattress to provide even support across the mattress for added durability. They are also made in Australia from high-quality components and finished in stylish upholstery fabrics to suit most bedrooms. Hand-tailored and assembled with an all-wood construction, featuring a composite of kiln-dried Australian plantation pine and engineered plywood. The slats of this Australian Made ensemble base are stronger where more pressure is exerted on the bed base by body weight. That translates into durability and longevity for your base and the mattress you put on it.