• Quantiy: 1pc per pack
• Size:  1/2'' Female & Male. The fitting's OD is approx 27/32"/20.5mm. The thread is NPS, have no tapered. It's straight thread.
• Thread:  NPS thread, it's straight thread and don't have no tapered. 
• Attention: Lead Free Compliant is Not 100% Lead Free, which means that the lead content is less than 0.25%.
• Service: Please feel free to contact us if any problem,  our team offer instant service within 24 hours
• Attention: Please allow a deviation of 1 - 2mm because of manual measurement