[25x15x305mm]
Material: 65Mn steel
Color: Blue
Outer Diameter: 25/30/32/35/38/40mm
Inner Diameter: 15/17/19/20.5/22.5mm
Length: 305mm
Size: Outer Diameter x Inner Diameter x Length
e.g: 25x15x305mm; means Outer Diameter=25mm Inner Diameter=15mm Length=305mm
Features:
The surface is reinforced and has a strong structure and long service life.