everything looks good. I recommend this product.

🌟🌟🌟🌟🌟 Excellent Quality and Smooth Performance! We recently purchased the Double Track Sliding Wheel Roller with Soft Damper for a  interior sliding door project, and we couldn't be more impressed! The quality of the materials exceeded our expectations — sturdy construction, smooth gliding motion, and a well-designed damper system that ensures soft, quiet closing every time. excellent communication from the supplier on Alibaba. The double track design offers added stability, and the soft-close mechanism adds a premium feel that our clients really appreciate. We’ve used other sliding door hardware in the past, but this product stands out for its durability, ease of use, and value for money. Whether you’re outfitting a modern home or a commercial space, this is a fantastic choice. Highly recommended, and we’ll definitely be ordering from this suplier.