Univeral 55mm Center Pinch Front Lens Cap for Canon DSLR Camera Product Name : Camera Lens Cap;Material : Plastic Diameter : 55mm / 2.2";Thickness (Approx.) : 9mm / 0.35" String Length(Approx.) : 26cm/10.2";Color : Black Weight : 12g Package Content : 1 x Camera Lens Cap w String