Wiska 10063571 KEM 16/20 Plastic Thread Adaptor M16/M20

Wiska-KEM-Thread-Adaptors-Wiska-10063571-p-Light-grey-reinforced-plastic-M16-M20-thread-adaptor-from-the-Wiska-KEM-range-p-Wiska-10063571-KEM-16-20-Plastic-Thread-Adaptor-M16-M20

Price: 0.65 from Rapid Online Rapid Electronics Ltd.