ROUND 1/2" HOLE Écologique Boomerang| 81071 $7.79 ROUND 1/2" HOLE Écologique Boomerang| 81071 BRUSH UP SURFACES OR REMOVE PAINT, RUST, SCALE OR CONCRETE RIBS $7.79 Colors : Grey Grey Sizes Size 4 Size 6 Material BRASS COATED * Prices are in Canadian dollars. Taxes and shipping not included.