The RAM-B-238U ball base consists of a 1″ B size rubber ball connected to a 2.43″ x 1.31″ diamond plate. The diamond plate features two holes that measure 1.912″ from center to center, matching the industry-standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM® device holders and cradles. Diamond plate features industry-standard AMPS hole pattern and measures 2.43″ x 1.31″ Compatible with several RAM® device holders and cradles; 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 hole pattern 2-Hole AMPS: 1.912″ plate size 2.43″ x 1.31″ 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 0.1 lb
