Square Post Clamp Base 2" Wide with 1.5" Ball The RAM-247U-2 consists of a 2" clamp base with 1.5" ball.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 0.49 lbs.

Square Post Clamp Base 3" Wide with 1.5" Ball The RAM-247U-3 is a clamp base with 1.5" rubber ball that will connect to rails up to 3" maximum in width.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 0.9 lbs.

Square Post Clamp Base 4" Wide with 1.5" Ball The RAM-247U-4 is a clamp base with 1.5" rubber ball that will connect to rails up to 4" maximum in width.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 1.17 lbs.

Square Post Clamp Base 2.5" Wide with 1.5" Ball The RAM-247U-25 consists of a 2.5" clamp base with 1.5" ball.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 0.68 lbs.

Square Post Clamp Base for Posts Up To 1.5" Wide The RAM-247U-15 consists of a 1.5" clamp base with 1.5" ball.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Weight: 0.45 lbs

Square Post Base Clamp 5" Wide with 1.5" Ball The RAM-247U-5 is a clamp base with 1.5" rubber ball that will connect to rails up to 5" maximum in width.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 1.6 lbs.

Square Post Clamp for Posts Up to 4" Wide with Arm The RAM-101U-247-4 consists of a double socket arm, round 2.5" diameter round base with the universal AMPS hole pattern and 4" clamp base. The clamp base will wrap around a maximum width of 4" and is tightened by screwing the two plates together with the included nuts and bolts. Rubber ball, socket technology dampens shock and vibration, as well as allows for almost infinite adjustment, perfect viewing angles.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 2.15 lbs.

Square Post Clamp for Posts Up to 3" Wide with Arm The RAM-101U-247-3 consists of a double socket arm, round 2.5" diameter round base with the universal AMPS hole pattern and 3" clamp base. The clamp base will wrap around a maximum width of 3" and is tightened by screwing the two plates together with the included nuts and bolts. Rubber ball, socket technology dampens shock and vibration, as well as allows for almost infinite adjustment, perfect viewing angles.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 1.8 lbs.

RAM® Square Post Clamp Base for Posts up to 4" Wide The RAM-D-247U-4 consists of a 4" clamp base with a 2.25" ball. Hardware Included: (2) 5/16"-18 x 3" Machine Screws (2) 5/16"-18 Nylock Nuts Specifications: CLAMP RANGE: 4" max width BALL/SOCKET SIZE: D Size (2.25") WEIGHT CAPACITY: 6 lbs MATERIALS: Marine-grade aluminum WEIGHT: 1.44lbs

Square Post Clamp Mount for Posts Up to 2.5" Wide The RAM-101U-247-25 consists of a double socket arm, round 2.5" diameter round base with the universal AMPS hole pattern and 2.5" clamp base. The clamp base will wrap around a maximum width of 2.5" and is tightened by screwing the two plates together with the included nuts and bolts. Rubber ball, socket technology dampens shock and vibration, as well as allows for almost infinite adjustment, perfect viewing angles.  Features: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. Weight: 1.55 lbs.

100 x 100mm VESA Plate w/1.5" Ball This RAM-246U consists of a 1.5" rubber ball, connected to a 4.75" square plate with 4x100mm holes and 4x75mm holes in each corner.  Square plate features the VESA hole pattern for connection to a wide variety of devices Included C size 1.5" RAM® rubber ball allows for connection to any C 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 environments Backed by a lifetime warranty Material:  Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Plate Size: 4.75" x 4.75" Note: The "U" in the part number reflects product packaged in poly bag.

RAM 3.68" Diameter Base w/Ball The (RAM-240U), marine grade aluminum base, consists of a 1.5" diameter rubber ball connected to a flat 3.68" diameter base. This base has pre-drilled holes that connects to RAM Tough-Dock Powered Docking Stations. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

Description: The RAP-201U, standard double socket arm, has a socket at both ends that accommodates 1.5" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles. Dimensions: Overall Length: 5.625" Socket-To-Socket Length: 4.5" Material: High Strength Composite Ball Size: 1.5" Rubber Ball Size

Torque™ 3/4" - 1" Diameter Handlebar/Rail Base with C Size 1.5" Ball The RAM® Torque™ handlebar and rail mounting base has a 1.5” rubber ball and accommodates bars 3/4” to 1” in diameter. Sizing inserts are included to provide a snug fit and protection of the rail. The mount utilizes nylon-insert locknuts to prevent loosening in high vibration environments. Mounting Base Dimensions: Accommodates rails 0.75" to 1" in diameter Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball "C" Size Note: The "U" in the part number reflects product packaged in poly bag.

RAM 2.5" Round Base (AMPs Hole Pattern), 1.5" Ball & 3/8"-16 Threaded Male Post for Cameras The RAM camera base contains a 1.5" rubber ball that is connected to a 2.5" diameter round base. Also, included is a 3/8"-16 threaded steel stud, centered, the round base provides support and stability for cameras that rest on top of it. The male 3/8"-16 threaded steel stud will connect to any standard female thread found on camcorders and digital cameras. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.