Another way to secure your outdoor flag is with the Zoom Ground Spike. Driven into compact soil and terrains, there are no trip hazards or visual obstructions to worry about, like bases and weighting rings. Perfect for festivals, agricultural shows and other outdoor events, they are suitable for the full range of Zoom Lite Flags – 2.8m, 3.4m, 4.5m and 5.6m high. Please note that the ground / soil must be compacted, the spike is not recommended for use with loose soil or wood chip. 1 year guarantee.