Features:

This patio door wheel adopts tandem roller design, making it slide more smoothly and effortlessly on the door and window, so opening the window or door will not hurt your hands or make noise.
Measuring about 5/16-inch in wheel thickness (width) and 1-1/4-inch in diameter, sliding closet door roller will be proper for replacing damaged or aged roller wheel on sliding glass door, screen door, sliding gate, window, vinyl patio doors, closet, and so on.
Patio sliding door wheel is made of quality brass, stable and not easy to break, safe and reliable, also the radial bearings will keep working after many cycles because of the heat treated bearing steel, letting you have no worries.

Specifications:
Color: as shown in the picture
Size: 5/16-inch in wheel thickness (width) and 1-1/4-inch in diameter
Material: brass, steel

Package includes:
2 x Sliding door rollers

Warm notes:
Please allow slight dimension error due to manual measurement.
Please allow slight color difference due to different monitor.
Sufficient quantity for daily need: you will 2 pieces of sliding glass door rollers, enough quantity for in different doors at time, also you can replace the broken sliding door rollers in time or share with others to show your kindness
Appropriate size for effortless use: each Sliding Tandem Patior Roller measures about 5/16-inch in roller thickness (width) and 1-1/4-inch in diameter, a suitable size for replacing damaged or missing roller assemblies on sliding glass door rollers or windows
Quality material for long time application: sliding door rollers kit uses quality brass to make, stable and not easy to break, safe and reliable, allowing you to use it with confidence for a long period; Also the radial bearings will still work after many cycles because of the heat treated bearing steel
Simple to install: the sliding door roller assembly can be installed fast and effortlessly without extra tools, just remove the broken or missing tandem roller assemblies from your sliding glass doors or windows, then install our glass patio door rollers.The Sliding Tandem Patior Roller is adjustable to ensure that the gap between the door frame and sliding panel remains consistent from the top to the bottom of the door,make sure your sliding glass door will function well again
Wide range of applications: sliding patio door rollers works well for sliding glass door, screen door, sliding gate, window, vinyl patio doors, closet and more, versatile and practical