Keeper®'s Bungee Safety Flag is a great way to identify over hanging loads. It is made of Hi-Visbility weartherproof mesh. It is 18" x 18" square and has a 36" bungee cord to wrap around a wide variety of shapes and sizes. The adjustable Zip Hook® on the bungee cord makes for a perfict fit. It stores easily so it is always on hand.