Collars fit most standard wheel bearing sizes. The three largest sizes fit most late-model 4 wheel drive vehicles. Completed Auto bearing installer & driver set replace bearing races without damage to or axle housing. Specifications: Universal Bearing and Seal Bushing Driver Install Set One side of disc drives bearing , turn discs over to drive seals Featuring a Machined Aluminum Construction and an Anodized Finish for Extra Durability Set includes disc sizes to fit most standard wheel bearings Knurled Handle for Increased Grip Made of high grade material, durable in use. Made from aluminum material, it is durable and sturdy. It uses machined aluminum construction with anodized finish, and it is used for installing axle bearings and seals found on many cars, trucks and SUVs. This kit makes it easier to replace bearing races without damage to or axle housing. It is completed auto bearing installer & driver set, and it includes 9 drivers, which fit most standard wheel bearings. Material: aluminium colour: silvery Package Contents: 1 Set x for Bearing Oil Seal Installation Tools 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.