Our Superior Wooden Raised Beds Are A Very Popular Range And To Give You More Creative Flexibility When It Comes To Constructing Your Timber Raised Beds, Weve Made The Superior Wooden Raised Bed Planks Available To Purchase Separately.the Top Quality 3.5cm Thick By 20cm Deep Timber Planks Come In Four Sizes - 0.6m, 1.2m, 1.8m And 2.4m (thats 2ft, 4ft, 6ft And 8ft In Old Money) - And Each Plank Is Supplied Complete With Two Aluminium Joining Brackets To Make Assembly Of Your Proposed Raised Bed Easy.the Wooden Raised Bed Planks Are Also Planed For A Smooth, Attractive Finish, High Pressure Treated With A Non-toxic Preservative And Give You Years Of Vegetable Growing Service.superior Raised Bed Planks Available In 4 Lengths0.6m, 1.2m, 1.8m And 2.4m (2ft, 4ft, 6ft And 8ft)all Planks Measure 3.5cm Thick By 20cm Deepeach Plank Comes Complete With 2 Aluminium Fixing/joining Bracketsmanufactured From Scandinavian Softwood Sourced From Sustainably Managed Forestsplanks Have Surfaces Planed For Maximum Aesthetic Appeal4 Year Structural Guaranteewooden Components High Pressure Treated With A Non-toxic Preservative (after Consultation With Garden Organic)treatment Of Wood Helps To Ensure Best Possible Resistance To Fungal Decay And Wood-boring Insectsideal For Constructing Your Own Tailor-made Raised Bedplease Note - Additional Planks Are Designed To Fit With Existing Raised Beds And Are Sized Accordingly. Actual Plank Dimensions Are 0.46cm, 1.07m, 1.68m 2.3m