Aluminium rail clamp to allow 4 inches width with a 1.5 inch ball.

Key Features:
  • Clamping base ideal for square posts up to 4" in width; adjustable and easily removable
  • Included C size 1.5" RAM® rubber ball allows for connection to any C size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

(RAM-247U-4)

Technical Specifications:

Hardware Included(2) 5/16"-18 x 3" Machine Screws
(2) 5/16"-18 Nyloc Nuts
Clamp Range4" (101.6 mm) max width
Ball SizeC Size (1.5")
Weight CapacityStandard Use: 4 lbs (1.81 kg)
Heavy-Duty Use: 3 lbs (1.36 kg)
MaterialsMarine-grade aluminum
Packaging TypePoly Bag

Product Information

SKU RAM-247U-4
Barcode 793442024764
Brand RAM Mounts
Weight 0.5640 kg
Warranty Lifetime Warranty

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