A2 Rings BTO Publications 1200m in length

1200m in length

Slightly thicker than standard braided shelf string

And best of all

18 Birding in the Yorkshire Dales Steve Ward

The book features numerous new or improved drawings

A2 Rings BTO Publications 1200m in length** 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.