1. peculiar kav logo
2. Double row solid steel ball
3. Opening smoothly, closing silently
4. Exquisite workmanship, automated mechanical operations
5. Over 48 hours salt spray and 50000 times opening and closing test
6. Up to 30 KG load capacity
7. Quality hardware from kav
check the video on Youtube at https://youtu.be/PMNsAaz3Bc4