Rolltrak Door Carriage 25kg SKU: 210345 MODEL: R1318 Error. try again later You've successfully joined the club $ 69 .87 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants Adjustable sliding glass door carriage and roller. Features and benefits 32mm acetal roller. Load: Up to 25kg per carriage. Adjustable from the rear.