Smittybilt 40404 Defender 4' X 4 Welded One Piece Roof Rack Perfect for all your extra storage and cargo needs Constructed out of heavy duty 16 gauge steel-fully welded 1" round steel tubing finished in a black textured powdercoat Welded light tabs; 4 in the front and 2 in the rear Multiple mounting options offer a secure mounting to any vehicle- Gutter/factory rack and drill in roof mounts Compatible with LED light bar mounting kits and also compatible with accessory mounts for trails jacks, axes/shovels and gas cans