Features: brand new and high quality. The speaker cover round mesh grill, in matte black, is made of high quality cold-rolled steel. Can effectively protect the speaker from rips, cuts, and accidental kick-ins. Easy to install, just insert the mesh grill in the speaker and slightly fix it. Specifications: Frame Material: ABS Metal Mesh: Cold Rolled Steel Frame Color: Silver Mesh Color: Black Size: (Approx.) Plastic Frame Outer Dameter: 50mm/1.97in Plastic Frame Inner Dameter: 42.5mm/1.67in Fitment: Fits for 49mm/1.93" Diameter Speaker Quantity: 1 Set Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: (No retail package) 2 X Speaker Grill Mesh