RAM Mounting Systems RAM-D-254-WD1U Round Plate with Ball - 2.25" - D Size Ball - Hole Plate OOS Max Rope Diameter: (mm) 14

Max Rope Diameter: (mm) 14 / (inch) 9/16"

Clear opening: 15-7/16 x 15-7/16 in (392 x 392 mm)

or manual) and has a "fail safe" spring return to "off" from the "manual" position

Manufacturer Part Number: 21210

ideal for changing engine oil in Boats

RAM Mounting Systems RAM-D-254-WD1U Round Plate with Ball - 2.25" - D Size Ball - Hole Plate OOS Max Rope Diameter: (mm) 14RAM Round Plate with Ball 2. 25" D Size Ball Hole Plate The RAM D 254 WD1U consists of a 2. 25" diameter rubber ball, connected to a 2. 5" diameter plate containing 7 holes total: the industry standard 4 hole AMPS hole pattern and a 3 hole 120 degree hole pattern. This component can drill down to any flat surface or connect to any RAM holder or cradle. The D Size ball is compatible with any other RAM D Size ball & socket components. Hole Pattern: 4