Features GOOD INSULATION PERFORMANCE: The inoculating rod is made of pure copper, the handle is plastic and has good insulation performance FEATURE: The clamp head can clip needle, hook, shovel,these can be made by yourself. USAGE: This Inoculating rod can be used for inoculation of AGAR slant in edible mushroom culture medium MULTIFUNCTION: by this inoculating hook can complete the cut apart and cutting,complete whole inoculating process INOCULATION ROD: This Microbiology Inoculating Rod is a good choice for bio-science laboratory equipment Features: GOOD INSULATION PERFORMANCE: The inoculating rod is made of pure copper, the handle is plastic and has good insulation performance FEATURE: The clamp head can clip needle, hook, shovel,these can be made by yourself. USAGE: This Inoculating rod can be used for inoculation of AGAR slant in edible mushroom culture medium MULTIFUNCTION: by this inoculating hook can complete the cut apart and cutting,complete whole inoculating process INOCULATION ROD: This Microbiology Inoculating Rod is a good choice for bio-science laboratory equipment Specification: Material: Copper Weight: Approx.25g/0.9oz Package list: 1 X Inoculation Rod Package List