Black Plastic Gardening Trays with NO drain holes.<br>br> Growing Trays can be reused over and over again. Perfect for growing wheatgrass, starting seedlings, growing microgreens in soil & more. Sturdy black plastic. Precise fit for Sure to Grow pads and Micro-Mats hydroponic pads.<br><br> Tray is wider in the mouth (top of tray) and tapers to the base (bottom of tray).<br><br> Top of Tray - Exact Dimensions:<br> - 20.5 Inches Long (522 mm)<br> - 10 1/8th Inces Wide: (255 mm)<br><br> Bottom of Tray - Exact Dimensions:<br> - 19 7/8th Inches Long (504 mm)<br> - 9 3/8th Inces Wide: (238 mm)<br><br> Depth of Tray - Exact Dimensions<br> - 2 3/8th Inches Deep (60 mm)<br>