Yakima Truck Cap Landing Pads #8000226– $47.99 set of 2

Yakima Landing Pads work in conjunction with Control Towers as a quick ‘n’ easy-to-install rack. Landing Pads fit a broad range of factory tracks, and can also be applied directly to the vehicle roof with plusnut hardware. $47.99 set of 2

Click-on, click-off mounting (no tools required)
Works in conjunction with Control Towers (YAK0079)
Size 12.0 is sold as a set of 4
All other sizes are sold in sets of 2