This page is credited in full to Dave Cushman who created it. His voice is expressed in black colour text and any additions or comments in blue belong to myself. Credit: Dave Cushman’s website.
PH.
Toggle Type Bee Hive Fasteners Made in Turkey
I am including this after some thought.
In over 20 years of beekeeping I had never seen them in use until this year, 2012, when I was given very kindly a Langstroth poly unit to trial by Lyson of Poland.
PH