The standard wooden slats provides an excellent surface foundation for any platform beds, bunks and daybeds. It adds support to any mattress type and will keep mattress stay in good shape thus extending the life of your mattress The wooden slats made out of Black Spruce wood are linked to Stop movement during use and they effortlessly extend your mattress's life span and stop sagging It will give a firm Bottom support for the mattress These can be avoided with the use of slats Using slats doubles the mattress' Life expectancy These slats is a good alternative in lieu of a box spring that may be too high for day beds It will give the bed a lift without adding much Height These slats is strong enough to be used directly on bed frame in lieu of a box spring.