This is a cold frame specifically designed for starting your seedlings. Measuring approximately 500x700mm this cold frame holds two starter trays comfortably. This frame is made from high quality materials including glass and Mountain Ash timber. Glass panels can be easily replaced by knocking out the two timber pegs. This frame should last many, many years. You can buy cheaper, flimsy frames made of aluminium and plexiglass from the hardware chains but why would you. Cost $249 + postage.