Top link pin in sizes and styles for Category 0 through 3 tractors. Yellow zinc dichromate-plated. Dimensions equal pin diameter x usable length x overall length.
Inner cover for 10-frame beehives. Creates an insulating layer between hive top and hive body. Made of durable, solid wood construction. Moisture resistant wood prevents mildew in the hive. Compatible with standard 10-frame beehives.