2022-05-27 / 最終更新日時 : 2022-05-27 310ex Product Security Effective for Golden Week Holiday(SAIMA/310EX)Tamper Resistant Fasteners sells well before long holidays.Due to the soaring price of stainless steel materials,there have been cases where stainless parking poles have been stolen.So construction company and constructors purchase our screws to avoid this situation. It is very important for security by yourself.