My very clever hubby designed these fantastic plant pot hangers about 10 years ago & has been making them to his own unique design ever since. These Black PVC coated galvanised steel plant pot holders are sold in packs of 6, its a clever design that really works . Made entirely by hand, without the use of power tools, to snuggly fit a 6 / 15cm standard pot. (If you want to check these will fit your pots, a 6 Pot has a circumference under the rim, where the ring sits, of 44cm ) Using the screws & rawl plugs provided they can be mounted on brick/concrete walls, fences, sheds etc. A brilliant solution for creating a contemporary vertical garden, in even in the smallest of spaces. A perfect Gift for Gardening Dads on Fathers Day! Pot Ups Plant Hanger Rings Pack Of 6 Black Holders To Fit 6