Review on 🛠️ PRIME-LINE N 7534 Bi-Fold Door Hardware Repair Kit – Complete with Top and Bottom Brackets, Pivots, and Guide Wheel – Door Repair Kit for 1’ to 1-3/8” Thick Doors Up To 50 Lbs. by Andy Tunes

If like me you need your double door repaired but put it off for years then this is the way to go. There are no actual instructions, other than pictures of each piece labeled "top" or "bottom". Hence, they believe that even a caveman can do it! The bottom axle was too short, leaving my door measurements with a gap of about 1.5 inches. I flipped it back over and to my amazement I saw that I could adjust/extend it an inch and a half to my exact fit and my upper axle was securely locked in the locking bracket. I received it within 24 hours of ordering. And Lowe's took 11 days to process the order and it never shipped so I canceled. Go Revain, win, win!