Creative Office Envelope Tray Multi-layer File Rack

 Product information:

Style A: 5 layers, let-off pen holder,
Style B: 4 layers, let-off pen holder,
Style C: horizontal four layers, let-off pen holder,
Style D: horizontal 5 layers (can be placed horizontally), let-off pen holder
Material: PVC foam board
Style: DIY free assembly

Packing list: 

1*document holder+1*pen holder