A system for transcranial magnetic stimulation (TMS) comprises a TMS coil 112 with at least one cable 118 extending therefrom, a first arm 110 with a device attachment portion (configured to accept the device) at one end and a cable management portion 116 configured to receive the cable, a second arm 120 supporting the first arm by a coupling 114, and a base 130 defining a curve and having the second arm mounted thereon, wherein the second arm is movable along the curve, the base configured to be mounted on a portion of a chair or bed 160 for example, the base may comprise a rail in the shape of an arc, where the second arm is moveable along the length of the arc. Each of the arms may further be provided with a counterweight arrangement for example the cable attachment portion can provide a counterweight to the TMS coil device when it is attached to the first arm.
