Keep your plants in shape with these handy spiral supports. Made from galvanised steel, they can be used on both young and established plants, indoors and outside. You won't need to bother with fiddly strings and wires any more; you simply rotate the flat spiral and it will gather up the stems of the plant. As the plant grows, undo the flat spiral by rotating it in the opposite direction - really easy! You'll get four flat spiral heads and four support shafts. The stem length is 480mm and the head diameter is 330mm. Total height when assembled: 515mm.