Features: 
Increase overall performance and durability of your RC car
Cast aluminum construction for light weight and maximum strength
Direct fit standard SCX24 tire

Specifications: 
Wheel Size: 1.0inch
Material: Aluminum alloy
Quantity: 4PCS
Color: Purple/Blue
Thickness: 13mm/0.51in
Outer Diameter: 31mm/1.22in
Inner Diameter: 22.5mm/0.88in
Drive Hex: 7mm
Weight: 14g/pc

Package Included:
4PCS * Aluminum 1.0inch Wheel hubs