This hive top feeder is made of new ABS material, which is easy to clean. The texture is sturdy and not easy to deform. Suitable for 10 frames of Langstroth hives. New upgraded design, bee feeder can be used to breed two groups of bees without interference. Be careful when pulling the transparent cover out of the socket. You can use a suitable round object to slowly push it from the socket to avoid damaging the transparent plastic drill bit. Our bee feeder includes six feeding ports for easy feeding of bees. Beekeepers can clearly see the situation of the feeder through the transparent cover. The bee feeder hole is scientifically designed to prevent robber bees and bring more economy. There are steps at the entrance of the 6 feeding ports for easy climbing of bees. Avoid bees drowning: Make sure the center transparent cover is in place before closing the outer cover of the hive. Make sure the four transparent covers on the side are buckled., Weight: 2.50445129632 pounds, Manufacturer: ximie