This kit includes everything you need to quickly and easily remove air from your brakes. The kit allows you to bleed your brakes by yourself by providing a magnetic plate that will hold the bottle upright while you focus on other aspects of the job. Durable plastic bleeder bottle and flexible rubber hoses allow you to bleed your brakes quickly and easily. The bleeder bottle cap features a check valve within the cap construction and a magnetic metal plate to connect to any metal surface. Three adapters are included to allow you to work with various sizes of brake fittings. Kit consists of a brake bleed bottle (3" x 1.5"), two 6" hoses, one 19" hose and three adapters.