1.Standard exporting package or as your request; 2 Fish tank in sri lanka roll width range from 1m to 7m; Length range from 50m to 200m or upon your request; For fish tank in sri lanka ,1.0mm geomembraneone 40HQ container can fit 26250sqm; 1.5mm fish tank in sri lanka ,17500sqm ; 2.0mm fish tank in sri lanka ,13220sqm.