... 4mm22,23,243/8" x 3/8"10.6mm x 10. ... 16mm18,19,20,21,3/4" x 3/4"19.1mm x 19 ... 2.Special sizes available at request 3.Packing: in waterproof paper in ... unit(mm)2" x 3"50mm x 75mm2.0mm,2.5mm ... ,1.65mm3" x 3"75mm x 756mm2.67mm,2 ... 2.Special sizes available at request 3.Packing: in waterproof paper in ... ,19,20,213/4" x 3/4"19mm x 19mm16,17,18 ... 2.Special sizes available at request 3.Packing: in waterproof paper in ...