Description This is a skateboard bracket vertex set, and it has a good shockproof function, which can give you a more professional skateboarding experience. And these devices can make your skateboard more stable and safe, and you can have a more relaxing skateboarding playing. Features -Color: Black -Material: PU -Size: 1.80X1.80X1.50cm/0.71X0.71X0.59in -Note: including 3 different sizes in 12mm/0.47inch, 16mm/0.63inch, 18mm/0.71inch. -These products will keep your skateboard riding nice and smooth and fit most skateboard trucks. -Choose of high-grade PU material, corrosion resistant and wear resistant, which is not easy to damage. -An essential shocking absorber tools for your skateboard, which can give you a more stable and safe sliding. -These products can be used as gifts to send to your friends who love skateboarding sports. -Fine craftsmanship and smooth edges, these products will not hurt your hands. These products will keep your skateboard riding nice and smooth and fit most skateboard trucks. Choose of high-grade PU material, corrosion resistant and wear resistant, which is not easy to damage. An essential shocking absorber tools for your skateboard, which can give you a more stable and safe sliding. These products can be used as gifts to send to your friends who love skateboarding sports. Fine craftsmanship and smooth edges, these products will not hurt your hands.