Roler or Roller: How To spell?

The word Roler is misspelled against Roller, a noun meaning "A bandage; a fillet; properly, a long and broad bandage used in surgery."

Roller has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings ro & er which should not be misspelled with single 'L'
Wrong Spelling:  ro-l-er 
Correct Spelling:  ro-ll-er 
Find more incorrect spellings of Roller to spell right way.