Square Plate Description:

Specification: 42.5*50.4MM square plate, with four pre-drilled holes at each corner.

Compatibility: The 1'' ball mount base is compatible with RAM Mounts, and C size 1'' ball double socket arms. Work for other devices with a 1-inch swivel ball mounting pattern. Compatible with Garmin devices.  Compatible with any device that uses the industry-standard AMPS mounting hole pattern.

Features: Included size 1" rubber ball allows for connection to any 1-inch ball size double socket arm; double ball and socket allows for a wide range of adjustability.

Durable Construction: Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments.

Square Plate Features:

Color: Black

Main Material: Aluminum,

1-inch Ball Material: Rubber

Arm and U-bolt kit Description:

Multi-Functional: Super clamp double-ball head can be used outside and inside.

Double Ball Head Design: It can be rotated 360 degrees horizontally and 180 degrees vertically by loosening the wingnut, and you can adjust as you like to get the best angle.

Stable & Sturdy: This product is made of metal and reinforced plastic, more stable and sturdy. The maximum load is about 11 lb or even more. Warm Tip: If the wingnut is too loose, the double ball head can be removed, and you can re-install it.

Package Includes:

1* Ball Adapter with Plate - B Size

1* 5.5cm/9.5cm/15cm Arm Adapter (based on your choice)

1* U-bolt Kit Mount