Ultratense Concrete (UTC) tree guard. Smaller holes for embedding spotlights. Anti-decay coating. Optional anti-graffiti finish.
Blue Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).
Colored Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).
White Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).