This bi-fold closet door pivot and bracket repair kit includes components constructed of steel and plastic, and fits 7/16 diameter holes. It includes one spring-loaded Prime-Line part N 6545 top bi-fold pivot with 7/16 in. base and 3/8 in. diameter pivot cap, one spring-loaded 7/8 in. diameter Prime-Line part N 6544 top roller guide with a 7/16 in. diameter base, one pair of door surface aligners , one Prime-Line part N 6696 jamb and floor mount pivot bracket, one Prime-Line part N 6696 adjustable bottom pivot with a 7/16 in. diameter base, and one Prime-Line part N 6543 bottom pivot with an adjustable self-lubricating plastic bushing. These repair parts are used on bi-fold doors manufactured by Acme, Cox, Stanley and many others. Use these components to replace damaged or missing hardware to restore a bi-fold closet door system to optimal performance. Used on doors 1 to 1-3/8 in. thick and up to 50 lbs.