A must have tool:The hydraulic steering bleed kit and filler kit makes the bleeding and refilling steering system fluid change process more easier and simpler and bleed air out of hydraulic steering system super easy. Save time and money,great boat steering saver. Compatible with the hydraulic steering for all inboard/outboard hydraulic. High quality:The hydraulic steering filler tube and bleed tube are made of heavy duty brass fitting and PVC tube.Great reliability and durability. Easy Install and use: one person can easily control the bleeding process from end to end.And the liquid flow fast and clean in entire oil change process. Package including:1 x for Bottle to Helm Tube + 1 x Bridge Tube for connecting bleed ports on steering cylinder Colour:Transparent+black+gold Material:Plastic + Metal Package Contents: 1 x Hydraulic Steering Kit Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.