Rolltrak Wardrobe Replacement Roller 25mm SKU: 210402 MODEL: R4361 Error. try again later You've successfully joined the club $ 10 .47 each Mitre 10 Variants Bearing acetal convex roller with threaded stud axle. Features and benefits Diameter: 25mm. Hub: 7mm x 6mm. 6mm thick x 6mm threaded axle. Load: 15kg each roller. Suits Arrow wardrobe doors.