Protects the front and rear of the lens from dust, smudges, and scratches Includes an anti-lost rope to help prevent the lens cover from being lost Easy to usesimply pinch the center to quickly attach to the front of the camera lens Made of high-quality ABS plastic, lightweight with a durable design Compatible with Canon, Nikon, Pentax, and other DSLR cameras with 37mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, and 82mm lenses Specifications: Material: ABS Available Sizes: 37mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm (selectable) Diameter: Approx. 37mm (1.46") Diameter: Approx. 40.5mm (1.59") Diameter: Approx. 43mm (1.69") Diameter: Approx. 46mm (1.81") Diameter: Approx. 49mm (1.93") Diameter: Approx. 52mm (2.05") Diameter: Approx. 55mm (2.17") Diameter: Approx. 58mm (2.28") Diameter: Approx. 62mm (2.44") Diameter: Approx. 67mm (2.64") Diameter: Approx. 72mm (2.83") Diameter: Approx. 77mm (3.03") Diameter: Approx. 82mm (3.23") Note: Please allow 12 cm measurement deviation due to manual measurement. The actual product color may vary slightly due to differences in monitor displays. Package Includes: 1 x Snap-on Lens Cap