DSLRKIT 6.35mm 6.3mm 1/4" to Male PC Sync FLASH Cable with Lock
Eg: DSLRKIT PT-04 PT-04NE. Pro 6.35mm(6.3mm or 1/4") to Male FLASH PC Sync Cable Cord with Screw Lock. compatible with screw lock PC sync port. Professional spring PC sync cable, can be extended to 1.5M.