Bestop 41437-01 HighRock 4X4 Black Lower Cargo Rack Bracket for 2003-2018 Wrangler TJ & JK Allows more storage over rear cargo area Use with Universal Rack Tray, Bestop P/N 41444-01 Supports up to 75 pounds Attaches to rear sport bar with no-drill clamps Corrosion-resistant steel construction