Description
The Drill-Down Dashboard Ball Base with Backing Plate from RAM MOUNTS can be attached to flat surfaces using included screws, and it supports a variety of attachments via its B-size rubber ball. You can secure compatible double end sockets, docks, holders, and other accessories. RAM's rubber ball and socket technology dampens shock and vibration.Hole Pattern (Round Plate) 4-hole AMPS: 1.2 x 1.45" 3-hole 120 : 1.8" diameterBall Size 1" (B-size)Weight Capacity Standard use: 2 lb Heavy-duty use: 1 lbMaterial Marine-grade aluminum Steel (backing plate)Weight 0.42 lb