A quick flush of old grease, pounding bearings, and less mess. Self-contained bearing package saves time and can be used anywhere Grease remain in the tool cavity, not on your hands. To pack a bearing, place the bearing on the piston. Convenient for bearings up to 3 1/2inch OD. down on the cover until the old grease is forced out and the new grease shows up on top of the bearing. Type: Bearing Packer Colour:orange+transparent+white Material:plastic Package Contents: 1 x Wheel Bearing Packer Tool Only the above package content, other products are not included. Note: Light 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.