Check the listing for details. Profoto OCF Speedring. Condition: New. Listed at 99.00 USD. Profoto OCF Speedring The Speed Ring for OCF Flash Heads from Profoto is part of the Off-Camera Flash system developed for the B2 head but is also compatible with the B1 and B10s Off-Camera Flash. The speed ring has been scaled down and fitted with an easy patent-pending snap-in system for the softbox rods while the hard rubber collar has been replaced with a lighter weight silicone rubber substitute. The speed ring and optional softbox are able to rotate 360 degrees. WE SHIP IN 1 BUSINESS DAY and we package professionally and will combine to save on shipping costs. We are also interested in BUYING your photographic equipment as well. Contact us for a quote. We are Camera Exchange in Waterford Michigan. PF101210 The Speed Ring for OCF Flash Heads from Profoto is part of the Off-Camera Flash system developed for the B2 head but is also compatible with the B1 and B10s Off-Camera Flash. The speed ring has been scaled down and fitted with an easy patent-pending snap-in system for the softbox rods while the hard rubber collar has been replaced with a lighter weight silicone rubber substitute. The speed ring and optional softbox are able to rotate 360 degrees. WE SHIP IN 1 BUSINESS DAY and we package professionally and will combine to save on shipping costs. We are also interested in BUYING your photographic equipment as well. Contact us for a quote. We are Camera Exchange in Waterford Michigan. PF101210eBay integration by