Part # | Height | Color | Reflective Collar | Quantity --- TC-XT-20RB | 20" | Red/Black Base | Yes | 1 --- TC-XT-30RB | 30" | Red/Black Base | Yes | 1 --- TC-XT-40RB | 40" | Red/Black Base | Yes | 1 --- TC-XT-20RB-2PK | 20" | Red/Black Base | Yes | 2 --- TC-XT-30RB-2PK | 30" | Red/Black Base | Yes | 2 --- TC-XT-40RB-2PK | 40" | Red/Black Base | Yes | 2 --- TC-XT-20RB-4PK | 20" | Red/Black Base | Yes | 4 --- TC-XT-30RB-4PK | 30" | Red/Black Base | Yes | 4 --- TC-XT-40RB-4PK | 40" | Red/Black Base | Yes | 4 --- TC-XT-20RB-10PK | 20" | Red/Black Base | Yes | 10 --- TC-XT-30RB-10PK | 30" | Red/Black Base | Yes | 10 --- TC-XT-40RB-10PK | 40" | Red/Black Base | Yes | 10