Select options Cast Gutter Trim $3.25 – $5.50 Gutter trim will add an extra special decorative touch to your gutter system, and can be used with various gutter styles. 8″ long x 1-1/2″ high. To create a continuous run of gutter trim, a tassel will need to be removed using a jig saw with a blade suitable for metal. An uncut section of Gutter Trim can be used to decorate the front of a 4″ Traditional Collector Box. Available in both cast brass and cast chromated aluminum (needs to be painted).