West Ham have confirmed that winger Crysencio Summerville has been sold to Saudi Arabian side Al-Hilal.
Earlier this week, BBC Sport reported the clubs had reached a £60m agreement—£55m upfront plus £5m in add-ons—for the Netherlands international.
The former Leeds player, 24, spent two seasons with the Hammers, scoring eight goals in 56 appearances.
He found the net in five straight games in January and February but was part of the team relegated from the Premier League in May.
Summerville featured in four of the Netherlands’ matches at the recent World Cup, scoring in group-stage games against Japan and Sweden.
The transfer provides additional funds following midfielder Mateus Fernandes’ £85m move to Tottenham Hotspur earlier this summer.