Great for tilt trailer and enclosed trailer doorLowPro GripGlides features grips for ATV tires and glides for SnowmobilesLow profile design allows your trailer to be used for multiple purposes with minimal interferenceHDPE plastic greatly reduces the friction between ski and trailer, making loading & unloading effortlessLowPro GripGlides are 9?? wide to accommodate up to a 14?? ski stance variance and all dual carbide wear rodsLowPro GripGlides are suspended off the deck of the trailer and feature water and dirt passageways for easy cleanupProtects trailer from carbide gouges and water damageExtensions Kits are available to complete 12 foot trailers, ramps etc. (4-30?? pieces per kit)Covered by Caliber??s Lifetime Limited WarrantyList of part numbers that are compatible with the number :Barcode :727908417463Supplier number :13380catalog number :129057