The Intex Mariner 4-Person Inflatable Boat Set is the perfect boat for the serious outdoor enthusiast, camper, those who love to fish, or anyone else looking for a high-quality, durable boat. The 4-person Intex Mariner is GS certified, constructed from Intex’s super-tough vinyl, and holds up to 880 pounds. The strong structure makes it highly resistant to damage from abrasion, impact, and sunlight. It also allows more air pressure for greater rigidity while maintaining the material's natural flexibility. The 4 Boston valves allow for quick-fill and fast deflation. It has an inflatable keel for improved control and handling and durable rock guard lines that line the circumference of the hull above an all-around grab line. This set includes 2, 54-inch oars and oar holders. The Intex Mariner 4-Person Inflatable Boat Set is ideal for a day on the lake or river and is built to get you there and back every time.