RAM® Ball Base with 1.5" x 2.5" 4-Hole Pattern - D Size 11-16VDC The RAM-B-149Z-MA14 consists of a

The RAM-B-149Z-MA14 consists of a double socket arm

In certain applications additional holes may need to be drilled for proper fit with your electronic device

The RAM-B-202-G4U consists of a 1" diameter rubber ball connected to a flat 2

The tray includes four side clamping arms with rubber grips to keep your laptop secure in any rugged environment

The RAM-101U-271-12 consists of a double socket arm

RAM® Ball Base with 1.5" x 2.5" 4-Hole Pattern - D Size 11-16VDC The RAM-B-149Z-MA14 consists of aThe RAM D 202U 23 contains a 2. 25" diameter rubber ball connected to a rectangular plate with a 4 hole pattern of 1. 5" x 2. 5" center to center.