Japanese 45cm Dual Mechanical Cable Shutter Release for Bellows / Macro Work

Nikon AR-4 Double Shutter Cable Release For Marco Bellows Genuine

Pentacon 30cm Dual Mechanical Cable Shutter Release for Bellows / Macro Work

Canon Double Shutter Release Cable for Macro Bellows + Camera

Camera Shutter Release Cable approx lockable quality 18" inch (47cm ish)

Nikon AR-4 Cable Release Dual Release for Macro Bellows

Olympus Double Cable Release for Auto Bellows with case.

Prontor Quality 45cm Dual Mechanical Cable Shutter Release for Bellows / Macro