Dimensions: 32 mm (inner diameter), 40x8 mm (external dimensions)
Material: stainless steel, acryl glass
These grid cap with a very fine mesh (0.2 mm) can be plugged onto a socket or the end of a pipe or tube and ensures good ventilation in an antfarm without the ants can erupt. The grid as well as the framing are permeable for view.
Even for very strong bite species such as Leafcutter ants suitable!