Mike van der Hoorn has completed his move to Swansea city from Ajax, the optimal League club have confirmed.
The 23-yr-historic defender joins for an undisclosed price, after agreeing terms on a 3-year contract.
Van der Hoorn is the 2nd Dutch arrival on the Liberty Stadium in as many days after Leroy Fer signed - making his move from QPR permanent following a loan spell at the end of last season.
The centre-back started out his career at Utrecht, earlier than being picked up via Eredivisie giants Ajax three years in the past.
Van der Hoorn made 43 appearances in the course of his time at the Amsterdam area, scoring three ambitions.
"i am delighted to have signed for Swansea," stated the defender. "I spoke to Leroy just lately and he advised me plenty of excellent things about Swansea. He's very happy for me to have moved to Swansea.
"He told me it's a very warm and loved ones club, whilst the gamers are very nice."