1. Material: stainless steel, aluminum alloy, nylon 2. Scope of application: bathroom hanging door, kitchen hanging door, bedroom door 3. Space aluminum body, high hardness, nut tightening long-term use will not fall off 4. Nylon solid wheel body, solid and not deformed 5. Multi-axis design, more stable, more sturdy 6. Adopting high-density deep groove ball bearings, the middle is high-strength nylon, outsourcing PUI material, precise fit with the track, almost no sound when pushing or pulling 7. Using high-precision CNC machining equipment to ensure that the lifting wheel four wheels on one side, the force is uniform, pushing and pulling the life of longer 8. Precise fitting, load capacity up to 50kg 9. Weight: 168g /Set
