SKU: 89503375431

Really Right Stuff B2-FABN Screw-Knob Clamp with Strap Bosses (38mm)

Sale price$6507.00 Regular price$7230.00
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Description

Really Right Stuff B2-FABN Screw-Knob Clamp with Strap Bosses (38mm)Arca Type Compatible Clamp Built In Bosses for Camera Straps 1 4" 20 Socket for Swivel Sling Mounts Bottom Dovetail Design on the Clamp Adds Quick Release Functionality The B2 FABN Screw Knob Clamp from Really Right Stuff is a small, lightweight quick release with a knurled knob, which offers a better grip and more clamping pressure onto a plate. The clamp is compatible with many Arca type camera plates, multi purpose bars, camera bars, and L

  • Arca-Type Compatible Clamp
  • Built-In Bosses for Camera Straps
  • 1/4"-20 Socket for Swivel Sling Mounts
  • Bottom Dovetail Design on the Clamp
  • Adds Quick Release Functionality

The B2-FABN Screw-Knob Clamp from Really Right Stuff is a small, lightweight quick release with a knurled knob, which offers a better grip and more clamping pressure onto a plate. The clamp is compatible with many Arca-type camera plates, multi-purpose bars, camera bars, and L-brackets. There are three strap bosses located on the clamp. The first one is located on the opposite side of the screw-knob, and the other two strap bosses are perpendicular to the jaws of the clamp. Therefore, straps can be looped through, and the clamp becomes a convenient way of carrying your camera around your shoulder or your neck.

A convenient 1/4"-20 socket is located on the bottom of the clamp and gives the option of screwing in a swivel mount and adapting a sling strap. The 1/4"-20 socket also gives the option of adding quick release functionality to many ball heads and monopods that do not have a quick release system.

The clamp has a laser-engraved scale with 1mm increments, so a camera can be positioned precisely or to repeat a position. The clamp is made from CNC machined 6061-T6 aluminum and it has a black�anodized type II finish.

Arca-type compatible plate
Three built-in strap bosses for camera straps
1/4"-20 socket on the bottom of the clamp for Swivel Sling Mounts
Adds quick release function to a tripod or monopod
CNC machined 6061-T6 type II anodized black aluminum
Laser-engraved scale with 1mm increments
UPC: 818413023109
In the Box
Really Right Stuff B2-FABN Screw-Knob Clamp with Strap Bosses (38mm)
  • Limited 5-Year Warranty
Material of Construction CNC machined 6061-T6 aluminum
Dimensions 1.5 x 2.9 x 0.6" (38 x 72 x 16 mm)
Weight 2.2 oz (64 g)
Packaging Info
Package Weight 0.2 lb
Box Dimensions (LxWxH) 4.3 x 2.4 x 0.7"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89503375431

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4.6 ★★★★★
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Verified Purchase
Colette Colthirst
Louisville, US
★★★★★ 4
Good for skin
Yes!!!! This actually works but the results are not permanent you have to continue using. But it does work for while in use. Would not recommend for the face though. Or should I say do not use often on face because it makes the face so oily. And not in a good way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 11, 2025
L
Verified Purchase
Lovely Kayla
Birmingham, US
★★★★★ 5
It works!
This is the only lotion I’ve been using on my body. I use koji acid Turmeric soap, and I use this lotion after. I’ve had these scars for years, and I’m definitely noticing a difference. I’m sure it’ll take months to finally get clear skin, but it does work. The lather could be better, so you do have to use a lot. I wish the bottle was bigger, especially since I use it on my entire body. So I have to use a lot. A bottle only last for about a month if your using it on large parts of your body. The smell isn’t bad at all, and it’s very lightweight. It doesn’t feel super moisturizing, but it’s good to SOLEY treat dark marks, but not your average everyday moisturizing lotion. But you can see a slight difference on my legs, and other parts have been clear very well. This is a great product, for a great price. I highly recommend pairing with a soap that treats dark spots.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2025
E
Verified Purchase
edwidge jeudi
Massapequa, US
★★★★★ 5
Different package
I have been using this product for almost two years, and I absolutely love it, especially because I have very dry skin. It leaves my skin feeling extremely soft and well-moisturized even the next day. Over time, I also noticed that my dark spots started to fade. It is a great product, but it does take time to see results with dark spots. Yesterday, I ordered the same body lotion, but it arrived with a different packaging and formula. I was afraid it might affect the progress I’ve made with my skin, so I returned it and requested the original version I’ve been using.
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Reviewed in the United States on January 22, 2026
D
Verified Purchase
Dulcimerbreezes
Waukegan, US
★★★★★ 3
Scent is off putting.
Seems to be a nice lotion but for me, the aroma is off putting. That makes it hard for me to use on a consistent basis. It is moisturizing and not greasy. It absorbs well into my skin. I wish it were fragrance free. My spots are still with me but that’s my fault.
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Reviewed in the United States on March 11, 2026
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Verified Purchase
Valentina
Birmingham, US
★★★★★ 5
Get the combo!
Mix these 2 together and thank me later. I wish i had done before and after pics but this combo lightened my knee caps, underarms and bikini area so fast! I haven’t used deodorant in 3 days because of the lotion! It’s that effective I’m about to order 4 more bottles
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

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