RAM® Key Lock Knob with Brass Insert for B Size Socket Arms

The RAM® Key Lock Knob with Brass Insert for B Size Socket Arms (RAM-KNOB3LU) is an upgrade for your existing RAM® mounting solution with added security and peace of mind. This locking knob replaces the standard knob on any RAM® B Size socket arm, helping prevent theft. Featuring a brass insert, this version is less corrosive than steel and suitable for outdoor environments.