High Temperature Temp Resistant Exhaust Heat Flexible Brake Neoprene Silicone Rubber Impregnated Coated Fiberglass Fabric Reinforced Hot Air Handling Duct Hose. Customizable Dimensions: Inner diameter, length, and wall thickness can be customized. Customizable Colors: Available in red, black, grey, or fully customized colors. OEM Customization: Full customization available for size, material, color, and packaging. Steel Wire Reinforcement: Flexible steel wire helix prevents collapse and ensures shape retention. Flame Retardant: Excellent flame retardant performance for industrial safety. Versatile Applications: Suitable for brake cooling, exhaust extraction, and hot air handling. Certified Quality: Certified with IATF16949 and ISO9001:2015 standards.