4 Pcs Sliding Door Pulley with Slot, Effortlessly Slide for 8mm Glass Sliding Door

Glass wheels are made of iron, with high mechanical strength, good bearing capacity, wear resistance, and can effectively fix the glass. Stable and reliable: this roller for sliding door can effectively fix glass doors and windows. The wheels are securely attached to the rail, not easy to loosen and move, and can move smoothly. Easy to use: the installation of this pulley for glass doors and windows does not require professional technicians, you can do it yourself, and the simplicity of installing the pulley saves you a lot of time. Application This positioning wheel for glass doors and windows can be used in public places such as balconies, kitchens, bathrooms, office buildings and even some factory workshops. Package Includes: 4 x Glass Door and Window Casters.