Overall Length: 67.7 mm / 2.67 inch; Outer Diameter: 34.3 x 36.8 mm / 1.35 x 1.45 inch; Inner Diameter: 29 x 31.7 mm / 1.14 x 1.25 inch; Color: Black Advantage: Made of durable plastic material, not easy to scratch or bend, lightweight, dust-proof and…