NEXT WORKING DAY DELIVERY! Available in weight from 0.5kg up to 20kg Manufactured to the highest standards 1" Diameter Sold as singles Marcy have been one of the most popular brands in weights for a good few years now. They started in the USA & were brought to the UK a few years ago. They make good quality, cast iron weights & much more besides. Solid cast iron plates. Please note: shade may vary to image above.