Tom Chambers Large Urn Metal Garden Planter - with Liner FREE POSTAGE - Heavy duty, steel construction garden planter is made in the UK by Tom Chambers. This metal planter is 53cm tall and 40cm in diameter. £36.95 This quality large size garden flower planter is made by Tom Chambers in the UK. The metal planter is made from heavy duty steel and is black plastic coated for a longer life. Comes complete with a liner. Height is 53cm, with a planter diameter of 40cm. The planter feet have an elegant scroll design.