Made from the finest quality timber. Pressure treated so has a 20 year guarantee against rot. Minutes to assemble due to their unique design. Planters are ideal for small or large gardens. Plant them with lovely fresh herbs close to your kitchen for all the flavours and aromatic scenes from around the world at your finger tips. The Medium Herb Wheel is 122cm wide with 6 dividers. 20cm/8in x 1.22m/4'.