ALPS RX 30/50LB Class RX Roller Guide Feature:
Made by marine grade aluminum with good quality anodize.
All pin, screw, roller and bearing shaft; all components are made by SS316 anti-rust stainless steel.
Teflone coated on SS316 stainless steel bearing, and high quality SS316 Nylock screw.
All components are made by advanced CNC machine, no chatter or vibration noises, line can not get wedged between the roller and frame.