1Versatile Use: Suitable for daily use and outdoor activities on most automotive, truck, farm equipment, agriculture, railers, industrial and marine use, also ideal for garages or automotive workshops. 2Durable Material: The grease coupler kit is made of durable and reliable material, high strength and wear resistant, having long service time. 3Easy to Install: The lubrication grease coupler kit has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 4Efficient Connection: With a fast connection function, easy and fast connection with the grease, improving work efficiency, reduce operation time, to meet the needs of high strength work. 5Perfect Fit: The quick connect grease coupler set can match all specifications of most grease couplers, can fit the original part better.