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

Amazing product 100% pure copper as stated and in the near future I would hope to order more.

I bought these to help with algae growth in my chicken waterers. They are solid and larger than I expected. They must be pure copper because they are definitely helping tremendously with the algae growth.

Yes as per my coworker whom asked me to order for him

The item is exactly as described by the seller.

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.

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

quality and size as they should be

Perfect size. Good quality