These great value black plastic trays, each containing 45 individual 5.8cm (21/4) square cells, are an easy & economical way to raise young plants. Finger holes allow you to remove each plug with minimal root disturbance. Length 56cm (22), width 31cm (121/4), depth 8cm (3). Pack of 4 (total 180 cells).BUY 2 SAVE £4.00! or buy any two of either 583486 45 standard cell tray or 582054 18 large cell tray & SAVE £5.00!