COMPATIBLE WITH SUPERSLIDE SYSTEMS: Adjustable hanging rod compatible with ClosetMaid SuperSlide storage systems and closet rod supports (sold separately) EXTENDS UP TO 4-FEET: Rod expands between 2 and 4-feet for a secure closet fit HANGERS GLIDE FREELY: Allow hangers to freely and smoothly slide from 1 end to the other NO CUTTING REQUIRED: Use a rod support bracket every 36-inches at the joint and the end of the rod (sold separately), no cutting required (For length requirements less than 2 ft., you may cut the inner rod to size) HEAVY-DUTY CONSTRUCTION: Constructed of epoxy-coated steel for heavy-duty, long-lasting use; Measures 48-inches long by 0.86-inches round