<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