WeatherTech Roof Basket XL Length Extender Roof Rack Accessory - 8ALEK-8ACEK

Roof Basket increases your travel storage capacity — so there's no need to leave anything behind or take two cars and spend twice on gas. Roof Basket frees up interior space, letting you and your passengers enjoy a more comfortable ride on long road trips. Because you have two sizes options, large and XL, plus the ability to make both sizes longer, there's a perfect fit for every family and every trip. Crossbars required and not included.