KG13Q-V series :Bandwidth 12.7mm ; all stainless steel structure .200/300 grade stainless steel ;8mm hex-head screw;
KG14Q-V series :Bandwidth 14.2mm ; all stainless steel structure .200/300 grade stainless steel ;8mm hex-head screw;
KG16Q-V series: Bandwidth 15.8mm;all stainless structure .200/300 grade stainless steel ;8mm hex-head screw;