4 - 3/4 INCH PIPE CLAMPS WITH "PONY" BRAND CLAMPING MECHANISM. 2 PIPES ARE 63 INCHES LONG AND 2 PIPES ARE 60 INCHES LONG. YES THEY ARE USED BUT STILL FUNCTION LIKE NEW. THE PIPES ARE STILL STRAIGHT AS WELL. I JUST LOOKED ON LOWES WEBSITE AND THE COST OF THE 3/4" PONY CLAMP MECHANISM ALONE IS $24 EACH PLUS TAX AND THEN YOU HAVE TO BUY THE PIPE SO I THINK $45 IS FAIR. LEAVE A CONTACT NUMBER IF INTERESTED.