Tired of carrying cumbersome subwoofers? The LD Systems Castor Board For CURV 500TS Subwoofers makes touring with heavy gear easier than ever. The high quality wheels run smoothly and quietly for hassle free movement. The Castor Board can be used with LD Systems CURV 500TS subwoofers and the two locking wheels allow the castor board to be securely locked in place. The two locking wheels allow the castor board to be securely locked in place. The rugged 15 mm birch multiplex construction is road ready and can stand up to even the busiest gigging schedules. About LD Systems LD Systems have quickly become a leading pro audio brand in only a decade of business. They have an extensive range of state of the art products and continue to innovate finding new ways to improve the possibilities of sonic performance and value. They provide an extensive range of accessories to protect and expand the applications of their products. Specifications Product Type: PA Complete Systems Accessories Type: Castor Boards Material: Birch Multiplex Material Thickness: 15 mm Surface: Polyurea Colour: Black Number of Casters: 4 Wheel Diameter: 100 mm Manufacturer of Castors: Adam Hall number of Drag Castors: 2 Width: 430 mm Length: 600 mm Weight: 7.6 kg