15" Heavy Duty Steel Stamped Woofer Basket, Bended Window Edge Design, for 40oz ~ 150oz Motors and up to  3" VC woofers

• Material: 20 GA 0.036" [0.91mm] C.R.S. Black Color Powder Coated
• Cone Clamping OD: 14.96" [380mm]
• Cone Clamping ID: 13.82" [351mm]
• Effective Cone Height:: 3.622" [92mm]
• Spider Clamping OD: 6.693" [170mm]
• Spider Clamping ID: 6.339" [161mm]
• VC Opening ID: 3.220" [81.8mm], for up to 3" VC
• Overall OD: 15.158" [385mm]
• Overall Height:: 4.488" [114mm]
• Motor Mounting: Screw mount; 0.25" [6.3mm] dia., 4 Holes, equally spaced on 4.134" [105mm] mounting diameter
• Baffle Mounting: 0.25"x0.375" [6.3mmx9.52mm], 6 Holes, equally spaced on 15.236" [387mm] mounting diameter
• Recommend Baffle Cutout ID: 13.82" [351mm]