Set of 2 rollers for sliding glass doors Screws and Bolts so that the skin can

so that the skin can breathe freely at night

Sturdy PP plastic: Made from polypropylene for dependable everyday storage and long-term use

hands-free setup

Suitable for weightlifting

and extreme temperatures

Set of 2 rollers for sliding glass doors Screws and Bolts so that the skin canThis 4 wheel glass sliding door wheel rolls quietly on your glass sliding door; Material: Its bearings are made of good steel, and its outer ring is made of good nylon, with strong bearing capacity; Scope of application: A variety of applications, applicable to warehouse doors, interior doors, American sliding doors, garage doors, etc. It is the choice for door applications.; Usage: It has stronger load than household hanging wheels; These versatile