KOLAMOON 2PCS Diameter 10mm 99.9% Pure Copper Round Rod Solid Copper Rod Bare Copper Cu Metal Rod for Metal DIY Craft Hobbies Length 100mm

Good quality, feels heavy(Pause)

Put these in a 10 gallon bucket of water, and it has helped with keeping the water cleaner.

Perfect size. Good quality

Just what was needed and as advertised.

Seems ok for what I need. I work in press die tooling and sometimes you need to hit something with a 10mm diameter copper rod. It has a good weight to it which is about right for copper.

They work amazing for pool skimmers. Perfect fit

copper rods Functionality: just what I need

As described however there is a slight coating on the outside. I use it to make colloidal copper and so I had to use my rotary tool to remove it.