PGSS sign for EQUIVALENT

EQUIVALENT
Hold 1st 1st finger hand, back outward and 1st finger pointing forward, and at same time hold 2nd 1st finger hand, back forward and 1st finger pointing inward, in line with own sides; then by wrist action turn 1st hand, back forward and 1st finger pointing inward, and at same time by wrist action turn 2nd hand, back outward and 1st finger pointing forward.