Solid Bottom Board, Is Made To Last, With Jointing, Will Stand The Toughest Of Eliminates & Last, Heavy Duty Construction Will Prevent Board Peeling Over Time, Makes Hive Transport Easy, By Providing Tie Down Access That Will Allow You To Strap Your Hive Down Without Having To Disturb The Hive Until The Strapping Is Done, Will Prevent The Sides From Collapsing Under The Weight Of Heavy Beehives.