1. Material: rare earth magnet + imitation silk + solid wood2. Size: the total length is about 44cm, the diameter of the ball is about 3.5cm3. Style: modern and simple4. Applicable scenarios: curtains, window screens, etc.5. Screw fixed, strong and durable6. Bold double rope design, strong and durable7. Perforation-free and hook-free magnetic buckle

http://olla.gr/log-magnetic-buckle-strap-magnetic-curtain-buckle-lake-blue/