The RAM-B-218-1U consists of a 1" ball and 0.25" NPT female thread. This part connects to any 0.25" NPT male thread, including RAM-PF-585-X flex arm series mounts and RAM-PA54XX rigid arm series mounts.
PRODUCT DIMENSIONS: Overall Height: 2.5"
THREAD PITCH: 1/4" NPT
BALL SIZE: B Size (1")
WEIGHT CAPACITY: Standard Use: 2 lbs, Heavy-Duty Use: 1 lb
MATERIALS: Marine-grade aluminum
PACKAGING TYPE: Poly Bag
WEIGHT: 0.1 lb
