crown boards - mats

• Clever device to keep your bees calm while inspecting or manipulating hive frames.
• Fewer bees buzzing about your head so it keeps you calm as well.
• Reduces heat loss during cold periods.

Heavy canvas with stainless steel rods sewn into the edges to weigh the cloth down.
The centre section can be folded over to close or folded back to allow a frame to be taken out.
Slide across to expose other frames.