When I was living in the UK (moved from the Czech Republic) I was shocked how big the spiders get. I believe it's cause of the humidity. It was common to see spiders like this in the size of my hand. They are harmless, but it took me some getting used to. Later on we "befriended" some of them and kept trowing them flies. I miss Matylda. 😅
Fun fact: Spiders in a house normally mean it is basically a dry building. They also get rid of more unpleasent insects. If you feel you must be shot of a spider, please just put it outside.