RAM iPhone 7 PLUS Custom Cradle with Diamond Base 1inch Ball, Double Socket Arm and Mirror- Pinchbolt Mount (sku 42734)RAM iPhone 7 PLUS Custom Cradle with Diamond Base 1" Ball, Double Socket Arm and Mirror Pinchbolt Mount. WITHOUT CASE, SKIN OR SLEEVE. A high strength composite cradle with access to all ports. Includes hardware to fit to diamond base 1" ball. The mount base is a 1" ball on a 57. 1mm x 22. 2mm x 5mm base with an 11mm hole. Attaches to the mirror frame or to the pinchbolts, with a washer. Adjustment points at both ends of the 3 inch double socket arm.