Specification: Product Name Synchronous Motor Model TYC-50 Direction CCW/CW Voltage AC 220-240V Speed 2/min Power 4W Frequency 50/ 60Hz Overall Size four x 2cm/ 1" x 0" (D*T) Shaft Size 7 x 15mm/ 0" x 0" (D*L) Mount Hole Dia. 4/ 0" Cable Length 41cm/ 16" Main Material Metal, Plastic Color Silver Tone, Black