Features: During Race, when changing a turbocharger, oil line bolt release is not necessary, shorten replacement time. This is same applying to brake caliper replacement. Quickly release functions to ensure minimum replacement time, just push and twist. It can be used for any brake lines, fluid, engine oil, gear oil, fuel, coolant etc. Swivel adapter at one end. O-ring inside is designed for brake fluid, fuel, engine oil and gear oil. Constructed from lightweight 6061 t6 aluminium, and featuring our double anosizing for superior finish and corrosion resistance. Quick connections of fuel, oil, water and hydraulic fluids for most types of motorcycle. Package Includes: 1x Brake Caliper Disconnect Specifications: Material:Aluminum Alloy Model A:Approx.13.x 6.1cm/0.51x2.4inch Model B:Approx.1.6x 6.8cm/0.62x2.67inch Model C:Approx.1x7.6cm/0.39x2.99inch Color:Gold/Black/Red/Silver/Blue note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.