CCJH 6.6FT Ceiling Mount Bracket Sliding Barn Door Hardware Kit Black,Strong Bearing, Low Ceiling L-Shape Bracket System, Fit 40" Wide Single Door Panel (Basic Style) 6.6FT 3) 2 x Door Stops

3) 2 x Door Stops

Both side have PREMIUM NYLON rollers(MORE SOFTER)

A: This lock fit for 36-50mm（1 /2-2inch）thickness door panel

Upgraded Nylon wheels with durable bearing ensure slide smoothly and quietly

Slide Smoothly&Quietly: Unique spring design of Door Stops can reduce the vibration for a quiet operation and extend the lifetime

CCJH 6.6FT Ceiling Mount Bracket Sliding Barn Door Hardware Kit Black,Strong Bearing, Low Ceiling L-Shape Bracket System, Fit 40" Wide Single Door Panel (Basic Style) 6.6FT 3) 2 x Door StopsDurability and Weight Capacity: Solid steel roller hanger and High strength industrial grade flat tracks hold MAX. 330LB 150KG door, anti corrosion and little wear and tear for years of repeated use. Quiet and Smooth Operation: Super silently nylon wheels and Spring damping door stoppers provide soft close sliding when opening and closing, move quietly and smoothly. Save Space: For space saving benefit, ccjh ceiling mount sliding barn door hardware