Product Features. *Made of high quality materials, the brake pipe is coated with polyfluoroethylene for stable and performance; *Easy to form and flare, highly compatible and suitable for any vehicle; *Matching nuts and connectors for your ease of installation and use; *suitable for dipstick lines, fuel lines, brake lines, etc. in the automotive, refrigeration and heater manufacturing industries; Basic parameters. Colour: as shown Type: Brake line Brake pipe material: steel plated PVF Brake line length: 5m/reel, 10m total Brake pipe outer diameter: 3/16" (4.75mm) Brake pipe : approx. 0.7mm Nut material: steel galvanised Nut thread size: M10 Nut length: approx. 17mm Number of nuts: 20pc Connector material: Steel galvanised Connector thread size: M10 Connector length: approx. 27mm Number of connectors: 10pc Package Details. 2 pcs 5m 3/16 brake pipe 20 pcs Nut 10 pcs Connector Tips. 1. All pictures have been profeionally color-corrected, but due to the light of the environment and the different settings of different display devices, the pictures you see and the items themselves may have a slight deviation, please understand. 2. The data are measured manually, there may be some deviations, but does not affect the use.