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• For use with the complete queen rearing kit
• Total length: approx.79mm
• Outer diameter: approx.25mm
• Internal diameter: approx.18 and 23mm
• Roller cages with cell cup holder and cell fixtures

• Don't hesitate， bid now and never miss it. You will receive a parcel contains as below.

  • Package:
  • 25x Cell Fixtures
  • 25x Roller Cages
  • 25x Cell Cup Holder