ibc tote lid cover ibc tank lids water liquid storage plastic cover lid cap adaptor with gasket for chemical medicine food and other industries storage yarrkc <b>specifications</b><br> material: plastic<br> color: red<br> inner diameter: 163mm / 6.42inch<br> outer diameter: 187mm / 7.36inch<br> thickness: approx. 48mm / 1.89inch<br> diameter of middle cap: 60mm / 2.36inch<br> weight: 250g<br><br> <b>package included:</b><br> 1 x ibc tank lid