Put the lubrication precisely where it needs to go with DualcoT grease gun fittings. These grease gun fine attachments really help you to control the flow into small crevices, holes, fittings, or any other destination requiring pinpoint accuracy. Why waste lube or make a mess with the wrong accessory? ATS has the parts to easily complete every grease job. 1 lbs (0.5Kg) shipping weight.