The Cold Strobe Locking Swivel (Canon) from Crane is a helpful little accessory made of lightweight aluminum in the USA--it fits most stands up to 5/8" (1.58 cm) diameter and provides secure pin locking for Canon flashes with pin locking ability. The swivel has a built-in umbrella slot, weighs just 5.5 oz (155.92 g), and tilts 180° vertically. The built-in shoe fits most radio control systems, including Pocket Wizard.
Aluminum locking swivel with secure pin locking for Canon flashes with pin locking capability
Swivel fits most stands up to 5/8" (1.58 cm)
Swivels 180° vertically
Built-in umbrella slot
Shoe fits most radio controls