Features:
S-type bracket combines other fours (L-type Bowens, T-type Bowens, L-type speed ring, T-type speed ring).
No pre-assembly & post-disassembly.
Unique speedlite mounting way: mounted horizontally or vertically by wrapping speedlite body.
Reliable mounting: no fastener tape requirement, no pressure on hotshoe, no metal scratches on speedlite.
Mount size is adjustable to fit all brands of speedlites & even Godox AD-360.
Umbrella input hole is available & adjusting lighting direction with handle is supported.
Bowens mount adds most studio flash accessories, e.g. speedlite, softbox, reflector, beauty dish, etc.
Smaller size, lighter weight, less occupied space.