The RAM-B-289U Triple Ball Adapter is a rugged RAM Mounts component designed to create multiple B size 1" ball connection points from a single adapter. This component is useful when building or expanding a RAM mounting setup that requires more than one adjustable attachment point. Constructed from marine-grade aluminum, this triple ball adapter is built for durable use in vehicle, marine, industrial, and equipment mounting applications where a compact multi-ball mounting solution is needed. Key Features Triple ball adapter with B size 1" RAM mounting balls Provides multiple connection points for RAM double socket arms and compatible components Marine-grade aluminum construction for strength and durability Compact design for custom mounting configurations Designed for use with RAM B size socket arms and components Use Cases & Compatibility The RAM-B-289U is designed for use with RAM Mounts B size 1" ball-and-socket components. It can be used in custom mounting systems where multiple RAM arms, holders, or adapters need to connect from a single mounting point. This component is commonly used in vehicle, marine, work truck, equipment, and electronics mounting setups where additional adjustment points or accessory mounting locations are needed. Specifications Ball Size: B Size 1" Material: Marine-grade aluminum Weight Capacity: Standard Use: 2 lbs; Heavy-Duty Use: 1 lb Dimensions: Center hole inside diameter: 0.48"; outside diameter: 0.95"; height: 1.18" Product Weight: 0.2 lb Brand & Warranty Brand: RAM Mounts Manufacturer Part Number: RAM-B-289U Warranty: Manufacturer's lifetime warranty Gadget Mounts is an Authorized RAM Mounts Dealer.