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.