Lumax Brand Grease Injector Needle. Great for hard-to-reach grease points on cars, vans, 4WD's, trucks, RV's, farm and industrial equipment, etc. For use on hand-operated grease guns only. Ideal for lubricating in very tight places like sealed bearings and universal joints. 18 gauge x 1-1/2" (1 x 40 mm) long stainless steel needle. Equipped with standard grease fitting and snaps into any grease coupler. Comes with protective plastic cover.