spaarkast 4-sided stainless steel framed queen excluder 47.2 x 42.1 cm

spaarkast queen excluder, made of stainless steel (RVS) and fitted with a stainless-steel frame around the entire outer edge. 
Dimensions: 47.2 x 42.2 cm and about 5 mm thick. (Very sturdy.) The queen excluder allows the bees to access the honey super, but not the queen. This excluder sits between the brood box and the honey super and fits the spaarkast perfectly.