Using these Renava Kayak Dining Chairs is a breeze. Just place them around your dining table and enjoy a comfortable seating experience. They are suitable for both indoor and outdoor use. When it comes to weight, keep in mind that each chair can hold up to 300 lbs, so avoid overloading. To maintain the chairs, clean them regularly with a mild soap and water solution. Wipe them dry after cleaning to prevent rusting on the aluminum frame. Since no assembly is required, you don't have to worry about any complicated set - up processes. Store the chairs in a dry place during harsh weather conditions to extend their lifespan.