CCJH 7FT Sliding Barn Door Hardware Kit, Heavy Duty, Smoothly and Silently, Easy to Install, Fit 42" Width Single Door Panel, T-Shaped Style Black 13.6FT 【Reference Dimension】 48" bi-folding box

【Reference Dimension】 48" bi-folding box rail kit fit Max door opening width 43" (1090mm)

Panel to the top of the roller: 2-9/16”

track length = doorway width+15

sturdy and beautiful

Roller Material：Carbon Steel

CCJH 7FT Sliding Barn Door Hardware Kit, Heavy Duty, Smoothly and Silently, Easy to Install, Fit 42" Width Single Door Panel, T-Shaped Style Black 13.6FT 【Reference Dimension】 48" bi-folding boxDurability 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 sliding barn door hardware kit is a great