Description: brand new and high quality Feature: 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 for Shell only, other accessories demo in the picture is not included! Specifications: Item Type: Foam Speaker Shell Material: EVA Size: 1/2/3/4/5/6/7/8/9/10/11/12Inch 1 Inch Size: Outer Diameter: 76mm/2.9in, Inner Diameter: 47mm/1.8in, Width: 15mm/0.5, Thickness: 2.5mm/0.09in 2 Inch Size: Outer Diameter: 89mm/3.5in, Inner Diameter: 69mm/2.7in, Width: 10mm/0.3in, Thickness: 2mm/0.07in 3 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/0.07in 5 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/0.07in 7 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/0.07in 9 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/0.07in 11 Inch Size: Outer Diameter: 245mm/9.6in, Inner Diameter: 219mm/8.6in, Width: 10mm/0.3in, Thickness: 2mm/0.07in 12 Inch Size: Outer Diameter: 265mm/10.4in, Inner Diameter: 235mm/9.2in, Width: 10mm/0.3in, Thickness: 2mm/0.07in Color: Black Use For: Electronic Products, Household Appliances, etc. Quantity: 2pcs/pair Note: No retail package. Transition: 1cm=10mm=0.39inch Please 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 for Shell