Are the large Wands more powerful than small ones?

No . . .

It is not the size of a Magic Wand that determines its power. It is the energy put into its creation and the energy you put into the Wand as you work with it. The size, price and fanciness of a Magic Wand does not make it any more or less powerful than another Wand.

Intention, symbols, energy and focus do. More.

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