A/C Line, Brake Line Service Tool Universal Auto Steel line Banjo Stopper Kit Brake Fluid Line Clamp Tool with Gallop Caliper Hanger Set. ---Professional tool kit For closing brake, fuel and other automotive steel pipes. ---Sizes:Fits on; 3/8", 5/16" and 1/2" banjo fittings. Distance of sealing rubber is adjustable. ---Prevents fluid leaks and contamination during service. ---Suitable for all automotive fluids. ---2pcs S type Caliper Hangers . Used on any there's brake, wheel bearing, axle shaft, or suspension service to do . also help reduce possible damage to the brake hose 6pcs set includes: 4pcs clamp+2pcs hangers +1 plastic case 4pcs set includes: 4pcs clamp.