Ergonomics: The screen door repair kit adopts ergonomics Wood handle with curvatures which is comfortable to hold and the Wheel rotated smooth Wide application: Two screen window spline roller of different size used together to hold the screen firmly, and can roll the screen into frame, suitable for most screen materials : The tool retractor roller is selected from metal and wood, scratch resistance, flexible use and durability The package includes: You will receive 1x metal window spline roller with bearing, 1x window spline roller, 1x pull hook Can hook out replace the new strainer more smooth, effectively saving time Double-ended: The sealing roller with Wood handle for window features a double ended with roller at end and roller at the other The combination of both make working on the screen Equipped with a bearing with capacity to avoid shocks during operated and better install new sieves and sieves drum, Manufacturer: LiRRvb