2. Made of high-quality materials, the product is made of PE material, wear-resistant and quiet.
3. The installation is simple, convenient and quick, with a small installation skill, use a flat screwdriver tool to remove the old wheel, then install the new wheel, and press the shaft down.
4. Maintenance and maintenance, it is recommended to replace the wheels every 6-12 months.
5. Regarding after-sales service, if the product fails to meet your satisfaction, we will provide you with a 30-day return and exchange warranty.