This 52cm Sankey Heated Propagator is perfect for helping you get ahead this growing season. By gently heating the soil to speed up germination, the 18W heat element in the base of the tray is perfect for getting your growing underway. With its clear rigid lid and adjustable ventilation, you can easily control both humidity and temperature. Includes two 21cm seed trays and one 38cm seed tray so you can grow different types of seed. Complete with capillary water matting to retain water and keep soil moist in order to give your seeds the best chance! Approx total size: 52cm (length) x 42cm (width) x 24cm (height).