Specifications: 1. Color: Transparent 2. Material: PVC 3. Occasions: Home Use 4. Dimensions: (47.36 x 35.35 x 0.06)" / (120.3 x 89.8 x 0.15)cm (L x W x H) 5. Weight: 63.49oz / 1800g 6. This mat is smooth on one side and grinding on the other.