Slotted, molded-in handle ideal for caution tape. Perfect for cordoning off an area. Used instead of drums in many applications. Does not obscure drivers line of vision. Larger and far more visible than cones, and because of their molded-in handles, they are easier to use. Since they are stackable, they require far less space than drums in storage and transport. Bright contrasting colors make them very visible, especially at dawn and dusk. Ships Oversized UPS. 16 pound rubber base makes it virtually impossible to tip over. Striped yellow cone comes with one 4 and one 6 silver collar