VEX-276-2018 VEX Robotics 4.6mm Spacer, 20-pack <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">A spacer is used to create a space between two objects, often to properly position them. </font></p> <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Eliminate slop on shafts<br /> Add space between metal parts<br /> Plastic and Nylon</font></p> <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Diameter: 0.500in.<br /> Hole: 0.194in.<br /> Height: 0.190.in</font></p>