【You will receive】: 1*grease gun coupler, 1*30cm grease gun hose, the nozzle joint and the matching 30cm hose are made of durable rubber to ensure that the connection does not leak oil and can reach many difficult positions. 【Material】: Made of heavy-duty stainless steel and high-quality alloy steel, our grease gun fittings are durable and strong. The metal spring ensures reliable performance and a long service life. 【Improved design】: The universal female thread grease fitting has been designed and pressed more effectively, avoiding axial bending. With the double handle, oiling is easier, which is convenient and safe to use. 【No Oil Leakage】: Our high-performance grease gun nozzle is designed to optimize your lubrication applications. Thanks to its high-quality rubber seal and a six-latch locking mechanism, it is leak-proof and reliable, even at pressures up to 10,000 PSI. 【Widely Used】: The double-handle grease gun G coupler is suitable for all M6-M14 grease fittings, pneumatic, manual, and electric, perfect for any machine that needs to be lubricated on construction sites, in mining, agriculture, forestry, maintenance facilities, or workshops.