♥The hook is swivel  and antirust. And it is zinc plated. It is strongly attached to the frame of hangers. It won't pop out easily. You can have our guaranttee for that. It can hold items up to 8 kg. 

♥The material of the hangers is abs. And it is flexible. It can bend 90 degree without breaking or getting deformed. 

♥It is colorfast and won't get shed. We adopt the electrostatic flocking craftmanship. It is normal to have some fuzz/dust on the surface. And we generally blow off the fuzz before we ship itmes out. So you won't have any concern that it will shed or stain your white shirt.