Material:Wheel tire made of plastic and rubber,shaft made of Steel
Shaft size: 100MM/3.93" length, 2mm diameter
Tire size: 2MM hole, 20MM/0.79" diameter, 8MM/0.31" thickness (Note:This is small size,Please check the product size before purchasing to ensure it meets your needs)
Application:10PCS RC car wheels with shaft for DIY model toys rc car building project accessories,(before purchasing please check the product size,the 2x20MM size is small)