SKU: 5714970898

RAM Clamp Base - Square 38mm Post clamp with 1.5" C Series Ball

Sale price$99.50 Regular price$110.55
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

RAM Clamp Base - Square 38mm Post clamp with 1.5" C Series BallRAM 247U 15 Square Post Clamp Base (38mm, C Size Ball) The RAM 247U 15 is a RAM Mounts square post clamp base for posts and rails up to 38mm (1. 5") wide, fitted with a C size 1. 5" rubber ball. It clamps to a tube, roll bar or frame and pairs with any C size double socket arm for a stronger hold than the B size equivalent. Key Features Clamps onto square posts and rails up to 38mm (1. 5") wide; adjustable and easily removed or repositioned Includes a

RAM-247U-15 Square Post Clamp Base (38mm, C Size Ball)

The RAM-247U-15 is a RAM Mounts square post clamp base for posts and rails up to 38mm (1.5") wide, fitted with a C size 1.5" rubber ball. It clamps to a tube, roll bar or frame and pairs with any C size double socket arm for a stronger hold than the B size equivalent.

Key Features

  • Clamps onto square posts and rails up to 38mm (1.5") wide; adjustable and easily removed or repositioned
  • Includes a C size 1.5" RAM rubber ball that connects to any C size RAM double socket arm
  • RAM rubber ball-and-socket design gives near-infinite angle adjustment
  • Powder-coated marine-grade aluminium, built for vibration and weather
  • Backed by RAM's lifetime warranty

Works With

Any C size (1.5" ball) RAM component: connect a C size double socket arm, then add a C size ball adapter or device holder to suit your gear. The base is removable and can be repositioned along the post at any time.

Dimensions & Specifications

  • Maximum post width: 38mm (1.5")
  • Ball size: 1.5" (C size)
  • Weight capacity, standard use: 1.81kg (4 lbs)
  • Weight capacity, heavy-duty use: 1.36kg (3 lbs)
  • Product weight: 173g (0.38 lb)
  • Material: powder-coated marine-grade aluminium
  • Hardware included: (2) 5/16"-18 x 3" machine screws, (2) 5/16"-18 Nylock nuts

FAQs

What size post does it fit? Square posts and rails up to 38mm (1.5") wide.

What does it connect to? Any C size RAM arm and holder via the included 1.5" ball.

Is the mounting hardware included? Yes, two 5/16"-18 x 3" machine screws and two Nylock nuts.

How is it dispatched? In stock items ship from our Auckland warehouse, normally within one business day of your order.

Watch the product video

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: 5714970898

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4.0 ★★★★★
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A
Verified Purchase
Alyssa McBride
Charlottesville, US
★★★★★ 5
LOVE IT!
Size: Large (8.2"W*4.2"D*2.4"H), Color: Beige
I love it. It’s very pretty and simple, in a good way. I plan to use it for all my jewelry and not just for travel. I like that it has a lot of hooks for necklaces and plenty of space for earring and rings. The fabric inside and out seem to be good quality. It’s well made and zips easily. The structure is sturdy as well. The color (white) is just as depicted. I think I got the larger size but it doesn’t feel bulky at all. I like that it comes with an extra pouch for bulkier items. It’s one of the best jewelry boxes I’ve had!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 4
Nice little travel solution for jewelry
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Pink
Cute travel box for my jewelry. The necklace hangers aren’t all that snug, causing my necklaces to fall and tangle some. But otherwise, works as expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
B
Verified Purchase
Brenda
Louisville, US
★★★★★ 5
would buy again
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
Love this jewelry case. perfect size for travel and at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
M
Verified Purchase
Michelle Lough
Massapequa, US
★★★★★ 5
It’s just as described. I love it. Very pretty and lots of space.
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
The quality of it was great. It’s very pretty and easy to travel with. Love the removable eaaring holder. Gives enough room for everything
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
V
Verified Purchase
Virginia Wharton
Carnegie, US
★★★★★ 5
It is really well made and perfect for travel!
It is just like the picture and it is lovely. Plenty of room and under the tray it is large enough for changes with pendents. It is perfect for a girl and will be perfect for the amount of jewerly you take when traveling. Thank You!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

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