1. Adding a piece of formaldehyde-free ABS plastic shim between the support bar and the foot bar, can  reduce friction and resist shaking.        

2 Folding arms at both side of the bottom bracket,when you want to fold the clothes rack,   you can fold the folding arms first,then be easy to fold the clothes rack.   

3  ABS plastic cap protect your clothes,skin and your floor

4   Before shipping, the clothes rack has been installed well by us, when you get it,you just need to open it and dry your clothes.