2Pcs/Pair 1/2/3/4/5/6/7/8/9/10/11/12 Inch Universal EVA Foam Speaker Shell Sealing Ring for KTV Sponge Edge Woofer RepairOOTDTY  Description:brand new and high qualityFeature:Made of high-quality EVA material, durable, firm and stable for us to use.No water absorption, moisture resistance, good water resistance.Antibacterial, non-toxic, tasteless, non-polluting.Resilience and high tensile strength, strong toughness, good shock/buffer performance.Insulation, heat insulation, cold resistance and exposure.Closed cell, good sound insulation.Non-toxic, tasteless, non-polluting.Foam Speaker Shell only, other accessories demo in the picture is not included!Specifications:Item Type: Foam Speaker ShellMaterial: EVASize: 1/2/3/4/5/6/7/8/9/10/11/12Inch1 Inch Size: Outer Diameter: 76mm/2.9in, Inner Diameter: 47mm/1.8in, Width: 15mm/0.5, Thickness: 2.5mm/0.09in2 Inch Size: Outer Diameter: 89mm/3.5in, Inner Diameter: 69mm/2.7in, Width: 10mm/0.3in, Thickness: 2mm/0.07in3 Inch Size: Outer Diameter: 105mm/4.1in, Inner Diameter:77mm/3in, Width: 15mm/0.5in, Thickness: 2.8mm/0.1in 4 Inch Size: Outer Diameter: 117mm/4.6in, Inner Diameter: 97mm/3.8in, Width: 10mm/0.3in, Thickness: 2mm/0.07in5 Inch Size: Outer Diameter: 127mm/5in, Inner Diameter: 105mm/4.1in, Width: 11mm/0.4in, Thickness: 2.8mm/0.1in 6 Inch Size: Outer Diameter: 148mm/5.8in, Inner Diameter: 128mm/5in, Width: 10mm/0.3in, Thickness: 2mm/0.07in7 Inch Size: Outer Diameter: 166mm/6.5in, Inner Diameter: 144mm/5.6in, Width: 11mm/0.4in, Thickness: 2.8mm/0.1in 8 Inch Size: Outer Diameter: 178mm/7in, Inner Diameter: 158mm/6.2in, Width: 10mm/0.3in, Thickness: 2mm/0.07in9 Inch Size: Outer Diameter: 203mm/7.9in, Inner Diameter: 180mm/7in, Width: 11mm/0.4in, Thickness: 2.8mm/0.1in 10 Inch Size: Outer Diameter: 210mm/8.2in, Inner Diameter: 184mm/7.2in, Width: 10mm/0.3in, Thickness: 2mm/0.07in11 Inch Size: Outer Diameter: 245mm/9.6in, Inner Diameter: 219mm/8.6in, Width: 10mm/0.3in, Thickness: 2mm/0.07in12 Inch Size: Outer Diameter: 265mm/10.4in, Inner Diameter: 235mm/9.2in, Width: 10mm/0.3in, Thickness: 2mm/0.07in Color: BlackUse For: Electronic Products, Household Appliances, etc.Quantity: 2pcs/pairNote:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:2 x Foam Speaker Shell