RAM Mounts Round Plate With Ball (B-ball)

The RAM-B-202U consists of a 1" B size ball connected to a 2.5" diameter round plate. This mounting part includes pre-drilled holes using the universal AMPS hole pattern.

Hole Pattern:
4-hole AMPS: 1.181" x 1.496". 3-hole 120-degree: 1.812" diameter

Base Size:
2.5" diameter / 6.35 cm

Ball size:
B size (1") / 2.54 cm

Round base plate