Description: Imported CNC machine, precise dimensions, pressure not leaking oil. High hardness, anti-corrosion, and have a long service life. Brake Hose Olive and Connecting Insert for Hydraulic Disc Brake Hoses. Specification: Material: Copper Model?BH-59 Suitable for 355 395 505 775 T Head Needle Length: approx.13mm / 0.51inch Pressing Ring Length: approx. 6mm / 0.24inch Color: Gold Package Includes: 4 Pairs Bike Brake Hose