Commercial Grade Pocket Doors Hardware: High precision aluminum sliding door track, concealed sliding ensures beauty and durable.Track can be cut into any length to meet your own require Slide Like Butter: Pocket door kit - Ball bearing three wheel roller slide smoothly and quietly,tested beyond 100,000 rolls.The quick-release locking tab makes it easy to install or remove the door without the need to run the door panel off the rail Reminds: Fit door width 23"~42";Fit door thickness 1" ~ 1-3/4"(25mm~45mm);Door weight capacity: 200lbs. Package Includes:(2)rails,(2)rollers,(1)door stops,(2)floor guide. Track Width: 45mm. DOOR NOT INCLUDED Easy Install: We provide step-by-step graphic & text installation parsing manual,you can also get soft online copy and professional installation guide from our online service.All items have been multiple inspected before on market. 24 Hours Stand By: EaseLife specialize in sliding door and hardware many years,if there anything missed or broken,pls let us know,we are whole day online to solve your problem Track rail length:80.5 inch (84in-3.5in).Please attention that this 3.5 inch reserved for maintenance of hardware kit Easelife is a company specializing in barn door products.We have advanced production technology and an excellent after-sales service team.We are committed to providing customers with better products and service.