Pinit GC4500 - Unger 18" BRASS Squeegee Channel W/Rubber SKU UNGGC450 $15.98 Quantity -+ Add to Cart Details 18" BRASS Squeegee Channel W/Rubber, Professional quality solid brass squeegee channels for Golden Clip and GoldenPRO squeegees. GC450 Details Back Details18" BRASS Squeegee Channel W/Rubber, Professional quality solid brass squeegee channels for Golden Clip and GoldenPRO squeegees. GC450