... .Vent holes keep fresh 3,Flap pack&easy to assemble 4,Pass REACH-SVHC 46 sustance ALL ... environmental protective pp material 2,Easy to assembly 3,Clear color to find your shoes easily and keep your ... room orderliness 4, Vent holes keep shoes fresh, metal ring on front easy to ... take out the drawer. 5,Flat pack to save space and shipping cost ...