<p>I am not sure I&rsquo;m reading the characteristics right&hellip;</p>

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<p>I would need to know the thickness of the band on the edge and the full thickness to calculate the step.</p>

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<p>The total thickness should be 2.1 or 2.2mm</p>

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<p>The center piece alone should be 0.6-0.7mm.</p>