The ever-stylish Soldier Field Bollard is also portable! perfect for public gardens, parks events, and downtown festivals. Keep bikers and skateboards in check with the wide 22" base that tapers to 10" which creates an open and spacious barrier for foot traffic. Constructed from steel rebar enforced commercial concrete providing strength and durability to keep up with unpredictable weather and busy locations. Choose an anchoring method to add a permanent mounting option, we suggest anchoring in a concrete slab to avoid sinkage in soft ground. This bollard is American-made, comes in many finishes, and is backed by a 2-year warranty.