... *280mm 3.Color:Black 4.about 5 days for a 20GP Plastic Tray for young Plants Feature:1. Materail: PS2.Size: ... , non-poison, good air permeability, with aging resisting agent, long service lifeLarge capacity ,enough growing space for the root system not easy to ... with flume inside, the water reach to the bottom easilysuitable for the seed of the vegetable,flower,forestOther Specification:Other Products ...