Like to carry canoes on your factory roof rack?  Have trouble keeping your canoe from shifting side to side during your trip?

The CANOEGRABBERS™  end your worries. Simply clamp them to your rack bars, adjust to fit tightly to your canoe, tie down as usual, and take off! No more shifting sideways. 

If you can work with wood, and know your way around a hardware store, you can build yourself a set of CANOEGRABBERS™!