*KeyFeatures *Adjustable Width: The width of these trailer guides can be easily adjusted, extending to 17 inches at most. They are compatible with trailer frames less than 3" wide and 4-1/4" tall. *Flexible Installation: Our boat trailer guide-ons can be mounted on top of the trailer frame or below it, and the U-bolts fit both large frames and smaller frames. *Solid Construction: These brackets are made of sturdy aluminum alloy, so they work great against saltwater and do not easily rust or bend. *Sold in Pairs: The package contains one pair of brackets, and they will prevent the boat from being scratched. Add the frames effortlessly and keep your boat protected. *Widespread Application: These boat trailer guides are suitable for ski boats, fishing boats, or sailboat trailers, and they make loading the boat so much easier. ******************************************************************************************************* *Specifications Model: 46" Trailer Guides Bracket Material: Aluminum Alloy Bracket Size: 24.4" x 1.5" x 45.7" Bracket Thickness: 0.12" / 3 mm Weight: 26.46 lbs / 12 kg ******************************************************************************************************* *Pakcage Content 2 x Aluminum Alloy Brackets 1 x Set of Mounting Accessories