Bird B GoneEnviro-Spike Bird Spike

The box depicted days the strips are 1ft but the product description says they are 2ft lengths. Which is correct size

Would this work for geese? I live on a lake and they crap all over my yard.

Are the spikes flexible? Can it be installed to a brick arch to deter nesting?

can you answer me : 24 x 6 x 6 inches is dimensions of box or product. we neet it to calculate transportation. thanks