This tray allows frass of instar 1-3 silkworms to fall through and for good circulation which is important for late instar-silkworms.
Measurements are 23x30x7cm
Description
This tray allows frass of instar 1-3 silkworms to fall through and for good circulation which is important for late instar-silkworms.
Measurements are 23x30x7cm


