Free up cabin space on your next road trip with the Elevate Outdoor Rectangular Rooftop Box. Designed to install easily with access from either side, this rooftop box holds up to 150 lbs. of luggage, camping gear, travel essentials and more. This rooftop box is constructed from high-impact, multilayer ABS PMMA plastic and is waterproofed to keep interior contents completely dry. The locking design prevents unauthorized access, and it installs with included U-bolts to most existing rooftop crossbar systems with an interior span between 24” – 40”.