A2 Rings BTO Publications Strong braided shelf string used

Strong braided shelf string used on North Ronaldsay standard or super fine mist nets

made from polyester material

The book features numerous new or improved drawings

And best of all

A2 Rings BTO Publications Strong braided shelf string used** Please use the drop down menu above to select the quantity of rings that you require** 2. 3 mm inside diameter, Incoloy (hard) metal rings. This product will only be sold and shipped to appropriately licensed BTO ringing permit holders. C permit holders: please ask for the rings to be issued in your Trainer's name or Ringing Group name and not your own. Please ask your Trainer to email sales@bto. org in order to authorise the order.