Sold in Pairs Easy To Install: Slide brackets include left and right slides, along with the mounting hardware. No need to go to the big box stores and look just not find them! Save time and money. HEAVY DUTY: Very Durable Brackets. Easy to install drawer slides to framed cabinets Choose your required size. Please measure carefully Made in the USA for E.H.C. E.H.C. = e-Hardware Connection Drawer / Cabinet Slide Track/ Socket/ Brackets / Choose from Various Sizes! Replacement or New Construction/ All Hardware Included/ By E.H.C.