Brake Line Stopper Kit 5/16in 3/8in 1/2in with Caliper Hangers for Brake Fluid Line Transmission Cooling Line AC Line Maintenance Features： 1、Versatile Use: The professional tool set is designed for securely clamping brake, fuel, and other automotive steel tubing without disturbing the brake fluid. Ideal for brake, transmission cooling line, AC, and fuel line repair. 2、Practical Design: The kit includes caliper hangers that helps to reduce damage to brake hoses and other components. Resourceful for a variety of auto repair needs. 3、Secure Connection: The fluid line clamp kit comes complete with 3/8in, 5/16in, and 1/2in Banjo accessories, along with 2 S type caliper hanger. Ideal for connecting disconnected steel tubing. 4、Safe Operating: The brake line clamp tools have smoother and rounded edges that would not damage the internal reinforcements of the hoses, providing a secure operating without any damage. 5、Essential Accessories: Designed for versatility and utility, this brake line stopper kit is an essential addition to any auto repair toolbox. Equip yourself with professional tools for efficient auto repair. Specification： Item Type: Auto Steel Line Clamp Fluid Stopper Material: ABS, Metal Size: Approx. 5/16in, 3/8in, 1/2in Banjo Package List： 1 x Auto Steel Line Clamp Stopper Kit (6Pcs Accessories) 1 x Storage Box