6.6FT Ceiling Mount Box Rail Sliding Barn Door Hardware Kit Barn Door System Hanger Sturdy&Durable：Made of heavy duty steel

Sturdy&Durable：Made of heavy duty steel with premium nylon roller wheel

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4 x post base Kit

Von 3 cm bis 5 cm können Sie die Schraube auf die für Ihre Tür am besten geeignete Dicke einstellen

6.6FT Ceiling Mount Box Rail Sliding Barn Door Hardware Kit Barn Door System Hanger Sturdy&Durable：Made of heavy duty steelReference Dimension Ceiling Mounting Barn Door Box Rail Fit Max Door Opening Width Up to 44 "and Fit Door Panel Width Up to 48"; Door weight capacity 330lbs (150kg); Fit door thickness 1 " 1,81" (25 46mm); The door height should be floor to ceiling clearance minus 84mm (3. 3 "(not included). Heavy Upgraded Heavy DutyUpgraded Aluminum Alloy Box Track and Nylon Roll, the Ceiling Mounting Box Rail Suspension Bearing for Barn Door Up to 330 lbs (150kg).