▶Material: The sliding door track is made of aluminum alloy, which is wear-resistant, rust-proof, and has a strong load-bearing capacity; a single door can support up to 80kg.This product will be shipped cut in half. ▶Hidden Track Design: The trackless sliding door uses a hidden track design, with no exposed track on the ground, avoiding the risk of tripping. After installation, the door appears to float in the air, enhancing the room's elegance and improving space utilization. ▶Silent Rollers: The hidden sliding door kit uses nylon rollers for smooth and quiet sliding. A two-way buffer design gently slows down the door's movement, reducing noise and preventing finger pinching. ▶Stable Suspension: The hidden sliding door's main hanging rollers are tightly engaged with the upper track, secured with multiple screws, ensuring even weight distribution and preventing loosening. The complete set of accessories makes installation convenient, requiring no complex construction, and quickly achieving a quiet and smooth trackless sliding door experience. ▶Applicable Scenarios: The trackless sliding door kit is suitable for residential and commercial spaces, such as living rooms, bedrooms, kitchens, bathrooms, laundry rooms, utility rooms, studies, offices, and storage rooms. Compatible with wooden doors, glass-framed doors, and aluminum-framed doors.