5 Sets = 40 Skateboard Bearings VXB BRONZE Cage 40 Bearings 40 Skate bearings, 5 sets each set has 8 bearings inside a gift box, 40 Deep Groove Radial Ball Bearings, bearings have Bronze cage, bearings have 2 Removable Rubber Seals, Bearings are made of Chrome Steel, each bearing has 2 Removable Rubber Seals to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with oil.