KF13B Serise : bandwidth 12.7mm,quick release configurations; band 300 stainless steel ;ear board 400 stainless steel;screw;8mm hex-head ,carbon steel galvanized.
KF13Q Serise : bandwidth 12.7mm,quick release configurations ;all stainless steel; band/stand 300 stainless steel ;ear board 400 stainless steel;screw;8mm hex-head ,400stainless steel.
KF14B Serise : bandwidth 14mm,quick release configurations; band 300 stainless steel ;ear board 400 stainless steel;screw;8mm hex-head ,carbon steel galvanized.
KF14Q Serise : bandwidth 12.7mm,quick release configurations ;all stainless steel; band/stand 300 stainless steel ;ear board 400 stainless steel;screw;8mm hex-head ,400stainless steel.