Features: The threaded brass fittings will not for cross thread which ensures no leaking or mess making when you are bleeding your hydraulic steering kit. All of the metal within the bleed kit is brass and stainless steel preventing rust. This ensures everlasting quality even in marine applications. Simple & effective: used to replenish oil for the ship's steering system fluid. The clear hose aids in seeing the flow of air bubbles, it makes the bleeding and filling process easier and more effective. The entire steering system is for always kept sealed during the deflation process, professional and efficient. Save your times & economical: easy to use, it makes filling, bleeding, or purging the steering system viable for almost any boater, save your times and money. Sturdy & durable: high quality brass kit and polyurethane tube ensure durability, rust and corrosion resistance, no replacement frequently, extended the product service life. Specifications: Material:Plastic Total length of yellow tube: Approx.450mm/17.71inch Total length of black tube: Approx.460mm/18.11inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Bridge Tube 1x Hose with Screw Cap