Too Large to Function

This silicone pastry mat with measurements seems like a dream in theory, because you can roll out and bake on it. However the silicone mat seems to be made for commercial standards because they did not fit in two ovens that I tried to bake them in. To be fair, my apartment oven is quite small so I tried at my friends house but it was also too large to fit into her oven, leading to less than optimal results.