1 X 3 Inch Heavy-Duty Galvanized Steel Pulley</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Standard pulley listed here is 3"</li><li>Maximum Cable size 3/16"</li><li>Heavy duty galvanized steel</li><li>There should be very little movement in the pulleys except their rotation</li><li>If they do not turn smoothly or wobble， replace them</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31iR3qKhUIL.jpg' noproxy></br>