The Mattress Extension lengthens standard APM mattresses to
help accommodate taller patients or fill a gap between the mattress and the
headboard. It is 36" x 8" x 5" and is compatible with most standard
homecare mattresses.
Extends APM mattresses to accommodate taller patients;
unifies with mattress when sheet is placed over bothFills gap between mattress and headboard to reduce
entrapment hazardsDimensions: 36" x 8" x 5" 
To easily add length to your APM mattress, purchase the APM Mattress Extension.