One set (4) of SILVER or BLACK 1.0" wheels for micros that use a 7mm hex.
 
Each set includes:
-16pcs SS Hardware (1/16 driver) note: there are 4 bolts per wheel but 8 mounting holes in rear, which can be rotated if you remount tires often.  
 
Wheels are made from SILVER PETG material and are very strong.