[8.8 oz / 250 g] A bit expensive but works great

[8.8 oz / 250 g] Profoto has the reputation of making the best photography lighting equipment, and they definitely did not disappoint with their RFI Speedlight Speedring. It's built like a tank and I know I will be using this for many years to come. I love how I am able to attach two speedlights plus my triggers to the speedring securely and I've never worried about anything slipping off. I use this for weddings and portraits.

[8.8 oz / 250 g] this adapter places a speedlite on a profoto softbox for optimal light output from a simple/portable flash. the quality of light that can be created with a speedlite and profoto softbox combo is unbelievable. i dont want to turn back to any other lower end speedlite softboxes after buying this adapter

[8.8 oz / 250 g] This product is great. I am able to mount two Pocket Wizard Flex 5 and two Nikon SB 910's with ease. Powerful enough to use Profoto 3x4 softbox in most situations. Design makes rotation of softbox a breeze without any interference from flashes or transmitters.

[8.8 oz / 250 g] I have used many different speedrings over the years however this Profoto speed light speedring is BY FAR the highest quality I have seen or used. There is no doubt that Profoto costs more than any of their competitors. This is for a good reason. They are uncontested in their quality and performance. I HIGHLY recommend that if you have the means to do so, pick this one up. You will not be sorry.

[8.8 oz / 250 g] I use this speedring with my ProFoto 3' OCTA Softbox. This speedring looks and feels indestructible. Every part is made of thick metal except the rubber grips around the thumbscrews used to lock down the speedlights. My two speed lights fit well and snug on the speedring, and the speedring enables me to turn each flash head towards the silver reflective side of the Octabox for optimal dispersion. It's a nice change to have a product thats all metal and no plastic.

[8.8 oz / 250 g] I wanted to use my Canon 600 EX-RT flashes with some larger softboxes. I was looking for a shoemount flash attachment device/speedring that would truly support such boxes with the ability to widely adjust the position and angle of one or two speedlights onboard, one that would be very sturdy and long-lasting and which had no trouble handling big boxes at more difficult angles than just level, one that would take the stress and not break for a very long time. This one is it. I don't know of any other. Only drawbacks - may require you to use Profoto RFI softboxes, as some softboxes will clearly not fit on the RFI speedring, and somewhat expensive.

[8.8 oz / 250 g] Extremely well constructed! Nothing flimsy about it. Option to use two speedlights. Bracket tilts. Great product. Pricy but its Profoto! What else is new. A bit heavy, but very secure when a soft box is attached.

[8.8 oz / 250 g] The RFi Speedlight Speedring allows me to use 2 speed lights on location with my Profoto soft boxes and octas. Plenty of power for fill or even main light usage. Smooth and even lighting and the ring has room for my TT5 PocketWizards. Good value for a great product!

[8.8 oz / 250 g] Solid construction. Adjustable. High Quality.