Measure Before Purchase: Kindly measure your bed before making a purchase. This mattress support board measures 46 inches in width and 60 inches in length, which is suitable for traditional beds. However, it is not designed to fully cover a standard full-size bed. If you prefer full coverage, we recommend selecting the "Full Covered Full Size" option, which ensures a better fit.

Comfort and Support: No Need to Replace Old Bed: Goodbye to discomfort from rigid steel frames and thin, uncomfortable mattresses. The Bunkie Board prevents sagging in older mattresses and extends their lifespan.

Enhanced Comfort and Posture: Bed Board Under Mattress Support: This board reduces discomfort caused by steel and wooden frames while improving your sleeping posture with reliable under mattress support.

Versatility: Fitting Most Beds: The mattress support board is ideal for almost all types of beds, including kid’s beds, bunk beds, sleeper sofa mattresses, pull-out beds, sofa beds, or beds with supportive slats.

Size Compatibility: - Twin Size: Fits 32 in W x 60 in L Bed - Full Size: Fits 46 in W x 60 in L Bed - Queen Size: Fits 58.5 in W x 64 in L Bed - Full Covered Full Size: Fully covers 46 in W x 76 in L Bed - Queen Covered Full Size: Fully covers 60 in W x 76 in L Bed

Please note that sizes without "fully covered" are economical solutions. We recommend measuring your bed before purchasing to ensure the best fit.