SODIAL(R) Univeral 49mm Center Pinch Front Lens Cap for DSLR Camera Product Name : Camera Lens Cap;Material : Plastic Diameter : 49mm / 1.9";Thickness (Approx.) : 9mm / 0.35" String Length(Approx.) : 20cm/7.9";Color : Black Weight : 10g Package Content : 1 x Camera Lens Cap w String