dumb question?

is this for the entire sectional or just half of it? Just having a hard time understanding wat RSF means

http://www.sears.com/catnapper-mapleton-rsf-reclining-section-chocolate/p-02570182000P?prdNo=16#desc

theres also this one which says LSF does it mean it goes the other way or does it mean i need both??

http://www.sears.com/catnapper-mapleton-lsf-reclining-section-chocolate/p-02570181000P?prdNo=20

That is probably the least detailed listing i have ever seen! LOL I honestly have no idea??!! Sorry

I'd assume they're separate since I'm assuming the r stands for right and the l stands for left. But I can't click the link to see it for sure.

Quoting Jessica & Kaleb:" is this for the entire sectional or just half of it? Just having a hard time understanding wat RSF means ... [snip!] ... does it mean i need both?? http://www.sears.com/catnapper-mapleton-lsf-reclining-section-chocolate/p-02570181000P?prdNo=20"

Right Side Facing and Left Side Facing