5pcs Stainless Steel Round Beehives Nest Door Vent Beehive Beekeeping Tools

Features: A good helper tool for the beekeeper. Safe and healthy. Easy to use. Simple to operate, high performing, and cost-effective. Made of stainless steel material, anti-rusty, safe and non-toxic. Install it on the beehive to make it easy for bees to go in and out. For timely flowing of the air in the beehive. Four access methods: fully open, queen excluded, closed ventilation and fully closed. Specification: Condition: 100percent Brand New Color: Sliver Material: Stainless steel Inlet disc diameter: 6.8 cm / 2.68 inch (appr.) Package Included: 5 x Beehives Nest Door Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.