You are buying a brand new circular spirit level as per image.
You can choose the quantity from the drop down menu. 
These can be used to level machinery, table tops or literally anything with a flat surface. 
It measures 32mm x 6mm.  

JLGOLF LTD : golf accessories at great prices!!!

Delivery is free on all items, we ship fast Monday - Friday.

JL Golf Sales Line: 0844 310 4902 open 9-5, 7 days a week.

If you have any questions you can call us, send us an ebay message or contact us via e mail on orders@jlgolf.co.uk

We respond to all messages very quickly.