Details: Material: IronMax Load: 80KG: 2.5cmDimension: 5.6*3.5cm / 2.2*1.4 inchSuitable for: mild sliding door; wardrobe sliding door; glass sliding door, washroom sliding door. Package Contents: 1 * Upper Roller1 * Lower Roller1 * Screws Set Note: The real shade of the item may be slightly assorted from the images proven on website caused by many points corresponding to brightness of your computer screen and light-weight brightness.