CE Smith Trailer Roller Guide-On- Replacement Parts and Accessories for your Ski Boat， Fishing Boat or Sailboat Trailer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 1-1/2" Pre-galvanized steel uprights lean outward 15 Degree to cradle the boat </span></li><li><span class="a-list-item"> Guide-ons are 21" tall above the frame with 9" roller &amp; 2" roller caps at top &amp; bottom  </span></li><li><span class="a-list-item"> Mounting hardware included for frames up to 3" W x 4-1/4"H </span></li><li><span class="a-list-item"> Mounting brackets allow up to 13" of adjustment out from each side of the frame </span></li><li><span class="a-list-item"> Sold in pairs </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SiQmYeoTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dNh0hLjXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dSGTiBCEL.jpg" noproxy>