Equipped with 8 sets of nylon rollers for multi-point contact with the rail, it reduces friction resistance by over 70% compared with traditional sliding sleeves.

The rollers distribute load evenly to bear heavier tooling weights. It runs without deviation or jamming even during long-distance sliding.

Specially designed for 28mm third-generation aluminum lean tubes, it can be directly sleeved on for use with no extra drilling required.

The main body adopts anodized aluminum alloy housing for excellent wear and corrosion resistance. The high-strength engineering nylon rollers feature great impact resistance and low abrasion, staying free from jamming and deformation after long-term service.