Features‎:‎ ‎- 60 x 45mm standard cruiser wheel size‎,‎ fit for most of skateboards‎.‎‎- Polyurethane wheels for smooth riding and high durability‎.‎‎- High resilient PU infusion processing material‎,‎ make the wheel more durable and wear‎-resistant‎.‎‎- Diameter of the center hole‎:‎ 2.5cm / 0.98 inches‎.‎ Type‎:‎ Wheel 0.425 Package weight‎:‎ 0.478 kg Product Size‎(‎L x W x H‎)‎‎:‎ 13.00 x 12.00 x 4.50 cm / 5.12 x 4.72 x 1.77 inches Package Size‎(‎L x W x H‎)‎‎:‎ 14.00 x 13.00 x 5.00 cm / 5.51 x 5.12 x 1.97 inches Package Contents‎:‎ 4 x Wheel