Gibraltar SC-DP Double L-Rod Platform With Post Double L-Rod platform with 1" diameter vertical post (for double tom mounting) L-Rods with balls sold separately The double L-rod platform was designed to be used with any L-Rod ball-mount to allow tom mounting over a bass drum or all types of stands and rack systems It has a 1"-diameter vertical post for double tom mounting The double L-rod platform was designed to be used with any L-Rod ball-mount to allow tom mounting over a bass drum or all types of stands and rack systems