Sloping Alighting Board for National or Commercial Hive – free P&P within the UK. A pair of handed and angled brackets and a solid length of cedar provide a sturdy alighting board for the National or Commercial beehive. Ideal to screw to an open mesh floor if you are not using a stand with alighting board. 84.00mm x 460.00mm x 25.00mm. All hive sizes are available.