4 qt. capacity; 3/8" I.D. x 10-1/2 ft. hose; 2100 Series Quick disconnect coupler; Shut-off valve and pressure gauge; Portable tank fills and bleeds both standard and power brakes in a single operation; Pressurized with built-in hand pump; Suitable for DOT 3 and DOT 4 brake fluids only; Shipping Weight: 5.0 lbs.