KF-BLZ, KF-BLN : 철

 KF-BLZ, BLN : Steel

 KF-BLSP : 스테인리스(STS304)

 KF-BLSP : Stainless steel(STS304)

 KF-BLZ : 아연도금

 KF-BLN : 니켈도금

 KF-BLZ : Zinc plated

 KF-BLN : Nickel plated

 KF-BLSP : 광택연마

 KF-BLSP : Bright polished

 특징

 Feature

 너트 포함 : BLN, BLSP

 너트 비포함 : BLZ

 Nut included : BLN, BLSP

 Nut not included : BLZ