grass stone isolation belt blank holding groove isolation belt soil retaining strip garden green belt greening partition l-shaped grass stone isolation belt

green gray black dark brown

l-type 3.8cm * 1 m l-type 4.3cm * 1 m l-type 5cm * 1 m l-type 6cm * 1 m l-type 8cm * 1 m l-type 10cm * 1 m l-type 11.5cm * 1 m l-type 12.7cm * 1 m l-type 15cm * 1 m l-type 20cm * 1 m