pollen trap attaches to hive using the hooks supplied, the bees crawl through the plastic pollen mesh which removes pollen from their legs, this falls through a stainless steel grid into the plastic collection tray.
It is easy to gather propolis using this plastic mesh, place on top of your bee hive then add the 4 ventilation strips and put your roof back on, the bees will feel the draft from the strips being in place thus making the bees propolise the plastic screen, place screen in deep freeze for a minimum of 12 hours then take out roll up and propolis will drop off. Available in all sizes.