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RAM Mounts - Medium Arm Size

RAM Arm Sizes

Arm Size Medium Arm
Overall Length
3.73" / 9.47cm
Socket to Socket Length
3" / 7.62cm

RAM Universal Double Ball Mount with Two Round Plates


In stock

Sizing Guide

The RAM® Universal Double Ball Mount has near-infinite adjustability! Achieve ideal viewing and operating angle of your device.

The RAM Universal Double Ball Mount consists of a medium length B size 1″ / 2.54cm double socket arm. Plus, two 2.5″ / 6.35cm diameter round ball bases. These contain the universal AMPS hole pattern. The RAM Universal Double Ball and socket system provides shock and vibration damping.


  • Drill-down mounting solution
  • Each round plate features AMPS hole pattern for attachment to compatible device holders
  • Screw size for plate holes: #8, #10, M4 or M5 screws
  • If Pairing with any RAM®Holder, the holder will come with the necessary hardware to connect to your mount.
  • Includes two round ball bases and B size medium length double socket arm
  • Ball and socket technology allow for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminium
  • Product Height: 5″ / 12.70cm
  • Socket To Socket Length: 3″ / 7.62cm
  • Hole Pattern: 4-Hole AMPS:181″ / 3.00cm x 1.496″ / 3.80cm OR 3-Hole 120-Degree: 1.812″ / 4.60cm Diameter
  • Plate Size: 5″ / 6.35cm Diameter
  • Ball Size: B Size (1″ / 2.54cm)
  • Weight Capacity: Standard Use: 2 lbs / 0.907kg | Heavy-Duty Use: 1 lb / 0.454kg
  • Durable and reliable in the most demanding environments
  • Weight: 0.56 lb / 0.254kg
  • Backed by a lifetime warranty

Medium arms can be purchased individually: RAM Double Socket Arm | B Size Medium


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