Shadow-Caster Trim Tab Mounting Bracket f/SCM-10 - Supports One Light [SCM-TT-10]Trim Tab Mounting Bracket for SCM 10 Supports One Light Trim Tab Mounting Brackets Shadow Caster Trim Tab SCM TT mounting brackets are the ultimate in mounting accessories for our SCM 4 , SCM 6 and SCM 10 size lights. When your boat cannot support the lights on the transom or you need more light, your Trim Tab will work just as well. Each size is packaged with all the mounting hardware required. They are perfect for adding more light to the transom of