Double Thick Tensile Stitched On Spider. 1-Piece Tech Deep Bumped T-Yoke For Maximum Excursion. Rubber Magnet Boot To Protect Motor.Please feel free to send us a message if you have any questions about this item or other items for sale! This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "designer_motorsports" and is located in this country: US. This item can be shipped to United States.