Grit-Filled Ramp Nosing Slip Resistant Silicon Carbide Black Aluminum Stair Nosing. Anti-Slip Safety: Grit-filled silicon carbide insert provides excellent non-slip and anti-static performance. Durable Material: Made from Aluminum Alloy ASTM6063-T5/6061-T6 with carborundum or PVC insert. Wide Application: Fits various floors including brick, stone, granite, marble, ceramic tile, and concrete. Customizable Design: Supports custom sizes, designs, and colors like green, black, yellow, red, and brown. Versatile Style: Available in Pastoral, Simplicity, Classic, Modern, European, and Chinese styles. Free Samples: Free samples are available for evaluation, ready in 3-5 days. Fast Delivery: Standard delivery time is 15 days for orders. OEM Service: OEM is welcomed; we manufacture according to your drawings or sizes.