IUNIO New Stainless Steel Wire 500g (0.5mm diameter) for Hive Frames Beekeeping Tool Frame wire is used to combine honey frame with a piece of embossed wax foundation. Stainless steel wire, stands many years of use and many cycles of wax melting. Wire diameter: approx. 0.5 mm Wire weight: 500g If you want buy with wire crimp, please search B00OH67V5A on Amazon.