Xirfuni Air Compressor Exhaust Tube, 3/4-16UNF Firm Connection Standard Design Copper Coated Gas Discharge Pipe Good Match 12mm Easy Installation for Replacement(Head tube 2065) - - Amazon.com
Amazon.com: meite SC7-- 15 Gauge 3/4-inch C Rings or Staples in 304 Stainless Steel for 15 Gauge C Ring Gun Tools Inside Diameter of 4.8mm 10,000 PCS/ Box (1 Box) : Industrial & Scientific