Our pneumatic brake bleeder cab be used to change, transfer and extract the brake oil easily and safely. This set includes a pneumatic brake bleeder and a silicon hose with universal rubber adapter, which is designed to fit most vehicle rake oil bleeder fittings and use with most standard and ABS brake systems. The brake bleeder is made of durable corrosion-resistant plastic and is extremely easy to clean. It includes fixing valve and safety cup for automatic cut-off extracting. It can collect old brake fluid without spillage. The check valve is included to avoid backflow when bleeding and the step hook is included to control air and keep extracting oil continuously.