Same specs as Deboichet brass barrel nuts : 12 mm diameter.
How to order:
1) DEBOICHET - Almanarre - South France. Phone number: ++ 33 677 12 93 12
Email
info@deboichetcustom.com
2)
http://www.tekknosport.com/pricelist...orkshop_09.pdf
on page 7 : fin insert 12 mm #11223
TEKKNOSPORT - Spain
BULL Sail & Kitefactory 11380 Tarifa (Cadiz) 0034-956-680459
Lifestyle Tarifa 11380 Tarifa (Cadiz) 0034-956681247
Offshore Spain S.L. 28109 Madrid 0034-654313750
Northshore Hönscheid 35660 Corralejo, Fuerteventura 0034-928-866647
Cheers !
JM