["Description:\nbrand new and high quality\nFeature:\nMade of high-quality aluminum/PP/plastic material, durable, firm and sturdy to use.\nDustproof design, it can well protect your speaker from dust, dirt, and other particles.\nVarious sizes, materials and colors optional, to meet your different needs.\nUsage: Use glue to stick to the middle hole of the speaker voice coil.(Glue is not included.)\nWarm Tips: Please check the size and measure the position of the original speaker voice coil or the position of the old trace. Determine the diameter, select the size and material.\nDustproof Cap only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: Dustproof Cap\nMaterial: Aluminum, PP, Plastic(Optional)\nSize: 24x34mm/0.9x1.3in, 22x14mm/0.8x0.5in, 35x14mm/1.3x0.5in, 24x42mm/0.9x1.6in\nColor: Black, Gold, Silver(Optional)\nQuantity: 2 PCS\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n2 x Dustproof Cap"]