Bunk boards are similar to box springs foundations except only 1.5″ high Provides mattress support when needed for lower profile bed frames Non-skid fabric cover over 1.5″ premium wood frame with 1″x2″ slats & a center brace Due to the size of a true king this foundation is split into 2 Twin XL sizes Photo is showing a Twin size Available in other standard & custom sizes 76″ Width 80″ Length 1.5″ Height
