The Groz 11 Pc Standard Greasing Accessory Kit is designed for use in garages, workshops, construction sites, agriculture, and marine applications. With a versatile set of professional-grade attachments that fit most grease guns, hydraulic couplers, grease pumps, and dispensing equipment, you're equipped for precision greasing in various industries. For added convenience, all components are neatly organized in a heavy-duty, easy-to-carry case. The kit constituents of 4” Needle Nose Adaptor, 1-1/2” Narrow Needle Nose Dispenser, 19/32” Needle Nose Dispenser, 90 degree hydraulic coupler, 1-1/2” x 18 gauge grease injector needle, Seal off dispenser, 4 Jaw standard hydraulic coupler, 360 degree Slim line swivel coupler, 4” Steel extension, 6” steel extension and 14” Grease hose.