RAM® Square Post Clamp Base for Posts 1.75" - 4" Wide - B Size - RAM-B-247U

This RAM® Square Post Clamp Base (RAM-B-247U) is a clamp base with B size 1" rubber ball that will connect to square posts ranging from 1.75" to 4" in width. Ideal for forklifts, the slotted holes on this base make this variation the most universal clamp base option; recommended for small devices such as phones, cameras, handheld PCs, and more. Specs & Features Clamping base ideal for square posts from 1.75" - 4" in width; adjustable and easily removable 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 environments Backed by a lifetime warranty Information HARDWARE INCLUDED: Assembly Hardware (2) 5/16"-18 x 3.5" Hex Bolts (2) 5/16"-18 Nuts (2) Flat Washers (2) Lock Washers (2) Rubber Caps CLAMP RANGE: 1.75" - 4" width BALL SIZE: B Size (1") WEIGHT CAPACITY: Standard Use: 2 lbs Heavy-Duty Use: 1 lb MATERIALS: Marine-grade aluminum PACKAGING TYPE: Poly Bag WEIGHT: 0.99 lb Additional Hardware B Size Double Socket Arms   RAM® Double Socket Arm - B Size Medium - RAM-B-201U   RAM® Double Socket Arm - B Size Long - RAM-B-201U-C   RAM® Double Socket Arm - B Size Short - RAM-B-201U-A