Prime-Line Surface mount Bi-fold Hardware Kit White 1 pkPrime Line Surface mount Bi fold Hardware Kit White 1 pk Brand Name: Prime Line Color: White Material: Steel Mounting: Surface mount Product Type: Bi fold Hardware Kit Number in Package: 1 pk Width: 47 3 4 in. Length: 48 in. Hardware Included: Yes Commercial or Residential: Residential Packaging Type: Boxed Application: Doors Weighing up to 30 lbs. For 48 in. 4 panel systems Includes 1 steel track, 2 top pivot brackets, 2 top pivots, 2 roller guides,