both hands
「両手」 has another reading with different meanings.
both hands; both arms
師匠が両手を挙げて賛成してくれた。
The master supported it wholeheartedly.
両手で受け止めるには重すぎた。
It was too heavy to catch with both hands.
相撲で両手突きの技が決まった。
A double-handed thrust technique was executed in sumo.