Tracheal Fitting Kit Flexible Straight Pipe Fitting For Straight Pipe Feature:1. High-quality Material: Made of high-quality PBT plastic, copper and nickel-plated materials, strong and durable, and long service life.2. Good air tightness: double sealing parts to ensure tightness and prevent air leakage.3. Rotatable interface: The nozzle can be rotated 360 degrees, which is flexible and lightweight.4. Simple operation: easy to use, no technical requirements, can be used up to the temperature of 0-60 °C.5. Wide range of applications: it is mainly suitable for simple hose connections pneumatic air. Specification:Item Type: Quick Connector Material: PBT Plastic, Nickel Plated Copper Model Size: Model Applicable Pipe Diameter (mm) PU4 Number 4mm/0.16in 10 PU6 6mm/0.24in 10 PU8 8mm/0.31in 10 PU10 10mm/0.39in 10 PU12 12mm/0.47in 10 PU16 16mm/0.63in 10 Purpose: Straight Through Pneumatic Air Pipe Hose Connector Packing List:60 x Quick Connector Note:The operating temperature range of this product is 0 - 60°C. 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.