MaterialSliding door track, barn door accessory, use high quality stainless steel material, sturdy and durable in use. Long service lifeRails for sliding doors High hardness, corrosion resistance, no rust, impact resistance, long service life. Good practicalitySliding door fitting It can maintain the balance of the door, prevent the swing and ensure frictionless sliding. Easy to installSliding door track, barn door bottom guide replacement, convenient to use, quiet, easy to install. Widely WidespreadSliding door fitting, wide range of applications, suitable for wooden sliding doors, sliding doors and barn doors. Brings a comfortable and convenient experience. The product does not come with screws Color: silver Size: 3*3*1.5 cm, hole spacing 2 cm Quantity delivered: 4 pieces Product dimensions are all measured by hand, there are errors and the actual product shall prevail. Product color is affected by shooting light view and there is a slight color difference, which depends on the actual product received.