Larger size allows breeders to "pre-grow" frames and helps keep the bees from plugging out the frames. Holds 6 mating frames (frames and foundation included)

• High density construction provides optimal temperature stability
• Closable entrance on each end
• 2 built in feeders with queen excluders
• 2 removable bottom panels offer extra ventilation and easy clean out
• Reinforced pry point doubles as a handle
• Stackable
• Measures 8½" x 17¾" x 11"