Item: Large Grounding Mat, Can be used as Grounding Yoga Mat, Grounding Sleep Mat, Grounding Floor mat and so on size: 72x24inch Surface Resistance: 10E5-10E6 ohms Thickness: 5mm Application: Yoga at home which equals on the grass yard outdoor. Keep you grounding at all your yoga time. It can be used as Sleep Mat, Standing Desk Mat, Kitchen Mat, Anti Fatigue Floor Mat, etc. And it’s a very very good gift for the one you loved who no chance to be grounded.