Rolltrak Shower Replacement Roller 19mm SKU: 210395 MODEL: R4281 Error. try again later You've successfully joined the club $ 10 .66 each Available on orders $50 to $1500. More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants Bearing acetal flat roller. Features and benefits Twin pack. Diameter: 19mm. Plastic threaded hub axle. Load: 8kg each roller. Suits shower screen or fly door.