RAM Mount RAM Rail Clamp Ball Base f/1.25" - 1.875" Rails [RAM-D-271U-12] Marine Navigation & Instruments | Compasses Attwood used only the highest

Attwood used only the highest grade Stainless Steel and aluminum components to ensure the product is resistant to corrosion

Trails are corrected for your boat’s rotation when an autopilot or heading sensor is connected to your Garmin network

These cables exceed UL 1426 standards and are made from the highest quality ultra flexible (Type 3/Class K) tinned copper stranding that provides maximum protection against corrosion and electrolysis while resisting fatigue due to vibration and flexing

Connect and view accessory camera and video sources

Multiple brackets are needed to properly support the track length you choose and to get the most strength from your boat’s gunwale

RAM Mount RAM Rail Clamp Ball Base f/1.25" - 1.875" Rails [RAM-D-271U-12] Marine Navigation & Instruments | Compasses Attwood used only the highestRAM Rail Clamp Ball Base for 1. 25" 1. 875" Rails The RAM D 271U 12, round pipe base, consists of a 2. 25" rubber ball connected that will connect to a pipe tubing diameter from 1. 25" to 1. 875" in diameter. Specifications: Hardware Included: (2) 1 4" 20 x 1. 5" Screws, (2) 1 4" 20 Nylock Nuts, (2) Rubber Caps Clamp Range: 1. 25" 1. 875" diameter Ball Socket Size: D Size (2. 25") Weight Capacity: 6 lbs Materials: Marine Grade Aluminum