Check the listing for details. Caliber Multi-Glide 6in. Single Set 13305. Condition: New. Listed at 76.45 USD. Genuine Caliber Products: Caliber's mission is to be an industry leader in trailer accessories by creating products that are of the highest quality, precision engineered and the most innovative of their kind while still being competitively priced. Product Details: Deep-channel design suspends all types of carbide runners, reducing friction Reduced friction between ski and trailer makes loading and unloading quick and easy Multi-Glides Wide are designed to accommodate all dual-runner skis Eliminate damage to trailer decking caused by carbide ski wear rods Slotted mount system is designed to allow Multi-Glides to expand without warping Multi-Glides accommodate snowmobiles with up to 7" of ski stance variance Multi-Glides Wide accommodate snowmobiles with up to 11" of ski stance variance Single set includes four 5' pieces; double set includes eight 5' pieces Extension kits are available to complete 12' trailers, ramps, etc. (four 30" pieces per kit) Guaranteed not to break, crack, chip or wear out Ideal for open-place trailers and all ramps Stainless Torx-head steel fasteners and driver included with all sets About Us: LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the 'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve. We only sell brand new, high quality GENUINE name-brand aftermarket parts...no junk, no knock offs and no "seconds". Buy with confidence!