Bearing Buddy (4) 2.441 Chrome for Boat Trailer with Protective Bra - Wheel Center Caps 2441 (2 Pairs)

The description said 4 bearing buddies and only 2 came. We returned them

Easy to use

this is a great product for marine trailers. We highly recommend putting them on each axel to keep your bearings in good health.

Keeps the bearing lubricated and the water out. Easy to check.

Used them on my boat trailer and the busted after a couple months.