15" Heavy Duty Steel Stamped Woofer Basket, Deep Drawn Design, for 40oz ~ 100oz Motors and up to  2" VC woofers

• Material: 18 GA 0.048" [1.22mm] C.R.S. Black Color Powder Coated
• Cone Clamping OD: 14.96" [380mm]
• Cone Clamping ID: 13.82" [351mm]
• Max. Effective Cone Height: 4.173" [106mm]
• Spider Clamping OD: 5.669" [144mm]
• Spider Clamping ID: 4.843" [123mm]
• VC Opening ID: 2.189" [55.6mm], for up to 2" VC
• Overall OD: 15.158" [385mm]
• Overall Height:: 4.724" [120mm]
• Motor Mounting: Screw mount; 0.2" [5.2mm] dia., 4 Holes, equally spaced on 3" [76.2mm] mounting diameter
• Baffle Mounting: 0.25"x0.375" [6.3mmx9.52mm], 8 Holes, equally spaced on 14.646" [372mm] mounting diameter
• Recommend Baffle Cutout ID: 13.90" [353mm]