Rectangular Zinc Trough Planters. These are completely waterproof with no drainage holes. Choose from 6 sizes: 34cm, 44cm, 54cm, 64cm, 84cm or 104cm long at the top. Width 21cm at the top, 12cm at the base. Height 14cm. Made in the UK Long Zinc Trough Planter - Grey Metal Rectangle Plant Pot Window Box Galvanised Outdoor Garden Modern 6 Sizes