RAM® Ball Base with 1.5" x 3.5" 4-Hole Pattern - B Size RAM-B-201NK-1 The RAM-B-103-236U-A consists of a

The RAM-B-103-236U-A consists of a short double socket arm and two 1" ball bases with a 3/8"-16 threaded post

it's all grip and no slip plus protection for your valuable electronics

The Crown ball base contain mounting holes aligned to work with Crown Work Assist® clamp accessories

allowing you to secure your weBoost antenna in virtually any location

The RAM-B-108-C-238 consists of a long length B size arm with a 2

RAM® Ball Base with 1.5" x 3.5" 4-Hole Pattern - B Size RAM-B-201NK-1 The RAM-B-103-236U-A consists of aThe RAM B 202U 24 contains a 1" diameter rubber ball connected to a rectangular plate with a 4 hole pattern of 1. 5" x 3. 5" center to center.