Overall Size: 170 x 100 mm / 6.69 x 3.94 (L*W);Diameter: 40 x 32 mm / 1.57 x 1.26 inch (OD*ID);Color: Black, Red Advantage: Made of durable plastic material, not easy to scratch or bend, lightweight, dust-proof and waterproof, easy to clean and…
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.