Extreme Max Heavy Duty Undermount Pontoon Ramp. This ramp provides a gentle incline to allow children pets or adults with limited mobility to board more safely and makes loading and unloading bulky equipment like coolers easier. Designed with a non-slip surface and raised edges for maximum safety. Overall Ramp Dimensions: 77-5/16" L x 25-5/16" W x 3" H. Ramp platform is 19-3/16" wide and 73-5/16" long. Weight Capacity: 300 lbs. Notice: This product is designed for use with bunk-style trailers. Specifications for Extreme Max 3005.3849 Heavy Duty Undermount Pontoon Ramp: Manufacturer: Extreme Max Condition: New Features of Extreme Max 3005.3849 Heavy Duty Undermount Pontoon Ramp Simplify shore-to-pontoon boarding Board safely and easily with coolers and other equipment Perfect for children pets and older adults Non-slip surface and raised edges Durable corrosion resistant construction; Two-year warranty Package Contents: Extreme Max 3005.3849 Heavy Duty Undermount Pontoon Ramp Extreme Max 3005.3849: Heavy Duty Undermount Pontoon Ramp