Standard adjustable legs come with all FlexFit™ adjustable bases, FlexFit™ Smart adjustable bases, and Climate360® smart beds. Tall legs offer additional height options to accommodate taller furniture. Leg kit Includes: 4 adjustable legs King, FlexTop™ King, Split King, California King, California FlexTop™ King, and Split California King sizes require two sets for a total of 8 legs. All other sizes require one set for a total of 4 legs. 4 removable rubber caps, recommended for use with hardwood floors Features: Push pin adjustments Standard legs include 7 height options: 13.75”, 14.5”, 15.25”, 16”, 16.75”, 17.5”, 18.25” We recommend choosing tall legs when setting the bed to 17.5" or higher. Tall legs include 5 height options - 16.75", 17.5", 18.25", 19", 19.75" Please note that the setting represents the height from the floor to the bottom of the mattress. Add the height of your specific mattress to get your total bed height.