"With uke lying on his right side kneel
beside him, facing his chest, while he holds your right lapel
with his left hand
. 
Cup
both hands or inter-locked fingers, around his left elbow, ensuring
that his arm remains fully straightened , with his hand against
the right side of your shoulder and neck.
To operate the lock, pull Uke's arm with both hands from a possition
just below the elbow, towards you and slightly upwards."