Usage Tips:Features: Stainless steel. Durable in use. Corrosionresistant. High strength and hardness. Standard 1/8 BSP size for PCP air rifles fill probes, will also fit most paintball quick. Can be used between micro bore hose and scuba cylinder charging fitting. Easy to install and maintain. Spare oring for inside quick release. Female socket fitting supplied with 1/8 BSPP male thread with an internal cone for a good sealing connection to a micro bore fill hose with swivelling nut. Package Includes: 1 x Quick Connection Plug 1 x Quick Coupler Socket 1 x Gaskets 1 x Rubber Ring Specifications: Material: Stainless Steel Interface: Standard 1/8 BSP Quick Connection Plug Length: 25.5 mm/1in Quick Coupler Socket Length: 30 mm/1.2in note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.