["Description:\r\n\r\nFeatures:\r\nbrand new and high quality\r\nThe perfect solution for running wires through sheet metal, frame, firewall, and other electrical applications.\r\nDesigned to keep wires or any other materials from rubbing against sheet metal, plastic, etc.\r\nThe sealing ring is made ​​of superior rubber.\r\nVariety of thickness and size are all in one box, very convenient to use.\r\nHeat-resisting, mineral oil-resisting, wear-resisting.\r\nSuitable for pipes, hydraulic, air, gas, and many other industrial applications.\r\nThis box also can put a few small adorn article and fish hook, buttons and notion class. In addition, it can put or hang, more convenient to carry.\r\n\r\nSpecification:\r\nMaterial: Plastic, Rubber\r\nPackage size: 12x10x3cm(4.72x3.94x1.18in)(approx)\r\nColor: Black\r\nQuantity: 1 set\r\n\r\nNote:\r\nTransition: 1cm=10mm=0.39inch\r\nWith retail package.\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n50 pcs x 7.14mm Rubber Grommet\r\n40 pcs x 9.53mm Rubber Grommet\r\n30 pcs x 12.07mm Rubber Grommet\r\n20 pcs x 15.88mm Rubber Grommet\r\n10 pcs x 19.05mm Rubber Grommet\r\n10 pcs x 22.23mm Rubber Grommet\r\n10 pcs x 25.40mm Rubber Grommet\r\n1 x Storage Box"]