Set of 2.   65.75" overall length. 21797-002 fiberglass truck side steps. I'm sure they will fit others but the tag says ext-cab F-150. Ext-cab to me is a super-cab (1/2 rear doors) not a super crew (full rear doors). They are a metallic grey that looks like the " ford grey" that is on the bottom of several trucks. Any questions just let me know. Thanks.