Package Includes: You receive 1 piece of 90 degree grease coupler nozzle, 2 grease needle dispenser, 2 grease injector needle. The tip size of the coupler must be less than 0.67 inch/1.7cm, in 's impossible to reach in and connect. Product Materials: Our grease needle kit is mainly Made of material for durability and reliability, not easy to break or bend. Practicality: Our 90 grease needle nozzle helps you handle filling installations that require turning to reach. The needle dispenser is for lubricating hard-to-reach places and thin grease nozzle. The grease needle is for lubricating sealed bearings, and other very tight places. They are practical to meet your needs. Greasing Tool: This grease coupler can connect and disconnects quickly and easily, ensuring a tight, leak-free fit. You can use it without any worry. Wide Application: This grease needle fitting set is an ideal tool for lubricating many places, including industrial machines, car maintenance, axles and drivetrain, automotive metal parts, agricultural tractor and so on. Color: As Shown Material: Metal Package Contents: 1 * Grease Needle Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.