RAM Knob w/ Lock & 5/16"-18 Brass Hole C Size (RAM-KNOB5LU) Product Line_Tough Tray Specs & Features Material: High

Specs & Features Material: High Stength Composite

The RAM-235U consists of a double U-bolt base with 1

Compatible Devices: TomTom ONE XL

Compatible Devices: Humminbird Helix 9

this rotating swivel arm gives you even more viewing positions for your mounted electronic device while holding everything firmly in place

RAM Knob w/ Lock & 5/16"-18 Brass Hole C Size (RAM-KNOB5LU) Product Line_Tough Tray Specs & Features Material: HighThe RAM KNOB5LU locking knob, includes a brass 5 16" 18 thread, for 1. 5" socket arms; this allowing you to disengage the screwing of the knob. Once you have set your mount in the location you need, you can lock it in place and feel safe that your mounted device will stay right where you left it. Specs & Features Material: Powder Coated Marine Grade Aluminum Ball Size: 1. 5" Rubber Ball Size Weight: 0. 3 lbs. Note: The "U" in the part number reflects