PRODUCT APPLICATIONS Our folding closet door hardware kit is suitable for repairing folding doors, sliding doors, closet doors, lounge doors, bedroom doors, etc. The folding door hardware kit can repair doors weighing up to 50 lbs and with thicknesses ranging from 1" to 1-3/8", suitable for 7/8"-1" wide track.PRODUCT DETAILS & INCLUDE √ Material: Stainless Steel & Plastic √ Size& Package Includes:- Bottom Pivot Bracket*1: 1.97×0.9Inch/50×23mm(L×W),- Top Pivot Bracket*1: 2.91×1.26Inch/74×32mm(L×W),- Bottom Pivot*1: 1.97×0.55Inch/50×14mm(L×W), Outside Diameter:0.37Inch/9.5mm,- Guide Wheel*1: 2.05×0.87Inch/52×22mm(L×W), Outside Diameter:0.39Inch/10mm,- Metal Top Pivot*1: 2.05×0.55Inch/52×14mm(L×W), Top Pivot Diameter:0.24Inch/6mm. Pivot Base Diameter:0.