The RAM-B-349U includes a M10 x 1.25 pitch male thread connected to a 1" rubber ball. The threaded hole must contain the following dimensions for this base to fit: M10 1.25 pitch with a 14.5mm flange diameter with a 10.15mm thread length.

Features:

• Universal threaded hole solution for a variety of use cases
• Included B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
• Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments

Specifications:

• THREAD PITCH: M10-1.25 x 7/16"
• BALL SIZE: B Size (1", 25.4mm)