• Includes 4 floor guides, 8 adjustment screws and 8 ribbed plastic anchor plugs. • Made of high-quality POM material, wear-resistant and with high impact absorption capacity. • Simple T-shaped design with a black finish that matches various hardware styles. • Easy installation suitable for doors with or without grooves without the need to mill the structure. • Effectively prevents door swaying and reduces noise when opening or closing for smooth sliding.