Pro 6.35mm(6.3mm or 1/4″) to Male FLASH PC Sync Cable Cord
with Screw Lock
High Quality product
Introduction
Professional  spring PC sync cable, can be extended to 1.5M.
It has a screw lock,so the cable can be locked with the pc socket of the camera.
Cable Unstretched length: 0.3m(1ft )
Cable Max stretched length: 1.5m(4.9ft )
Package includes:
Spring PC Sync cord x1
(Original Manufactory Package)
Suitable for :
compatible with screw lock PC sync port,
eg:
CANON 580EXII 7D 5DII 50D 40D 30D 20D 10D 1D…
NIKON D300S D300 D200 D100 D700 D3X D3S D2X D2H D1 SC-15 SB-900,800,80DX,29s, 29,28DX,28,27,26,25,24,22s,22,20,17,16,14,11,140…
YONGNUO RF-603
PIXEL TR-331RX, TR-332RX,
TF-321 TF-322 TF-323 TF-324 TF-325
compatible without screw lock PC sync port,
eg:
DSLRKIT PT-04 PT-04NE…
YONGNUO PT-04TM…
Seagull SC-2 SC-5 SC-6…
The other relative accessory:
6.35mm JACK to 3.5mm Plug Studio Flash PC Sync Adapter