Assertion: desk's user | /r/CapableOf | add 6height extenders
Facets:
value: to the xt base
type: TRANSITIVE-OBJECT
Source sentences:
text: Note: users over 6’2” can also add 6” height extenders (+$59) to the XT base, a very popular option for extra-tall users that is only offered on iMovR electric standing desks.