• Double socket short arm mount
• 2-1/2 in. diameter round base with 2-1/4 in. rubber ball
• Flat 11 in. x 3 in. rectangular plate
• Pre-drilled holes will match up to many large screen fishfinders
• Also matches with marine GPS, CB radios, Ham radios, gimbal brackets & more
• Almost infinite adjustment & perfect viewing angles
• Powder-coated marine-grade aluminum
• Fits Lowrance large screen units & other large screen units up to 15 lbs.
• Weight: Approximately 4 pounds
• Shipping Dimensions: Approximately 12 x 6 x 4 inches.