RAM Mount RAM Rail Clamp Ball Base f/2" - 2.5" Rails [RAM-D-271U-2]

RAM® Rail Clamp Ball Base for 2" - 2.5" RailsThe RAM-D-271U-2, round pipe base, consists of a 2.25" rubber ball connected that will connect to a pipe tubing diameter from 2" to 2.5" in diameter. Specifications: Hardware Included: (4) 1/4"-20 x 1.5" Screws, (4) 1/4"-20 Nylock Nuts, (4) Rubber Caps  Clamp Range: 2" - 2.5" diameter Ball/Socket Size: D Size (2.25") Weight Capacity: 6 lbs Materials: Marine-Grade Aluminum