A device to hold a spool of frame wire for cross wiring frames. It holds tension on the wire to prevent it from uncoiling. Wire sold separately. We make these at the bee farm and they are a heavy duty.
Used for insulating purposes and to maintain proper bee space,this is our own design and a very heavy duty inner cover.The best inner cover on the market! All our products carry a 30 day money back guarantee. 3/8 plywood construction.