Feature●Function: This boat trailer crossmember the good protection to prevent impact on the V-hull of your boat when loading and unloading at the ramp.●Feature: Made of high quality aluminum material, adapt to any weather and condition, not easy to damage.●Dimension: 3” x 3” x 71.5” and 1/4” thick tube wall, please check the size carefully before purchasing.●Package include: 1 pc of boat trailer crossmember, as the picture shows.Instructions NOT included.●Installation: Easy to install. No cutting and no drilling required.Description