what size is a 16 mm? goldstartool.com sewing machine and sewing supplies are available on goldstar tool, your #1 stop for all things sewing including grommets, singer sewing machines and more! Category:textiles Global Rank:486,731 visits:76.3K pages/Per:3.4 flexcoat.com Category:sports Global Rank:2,888,734 visits:13.4K pages/Per:1.4 ADS