Perfect for customers to test out products in the store! With this Demo Rack, customer get a chance to feel what the product is like and make necessary adjustment for those kayaks that equipped with drive system. Why is this important? Because you do not have to put your boat in the water for the customer to know what its like sitting in the boat. Elevated approximately 17″ at the center, This rack is designed for boat with slight bottom curve or close to flat bottom. This is also an excellent home storage system for your larger and heavier fishing kayaks. The rack is 28″ wide, but will accommodate boats up to 40″ wide. The best location to place the rack is to have one directly below the end of seat, and the other one just ahead of the drive system.