Contents
• Fits 1/2″ (Inch) & 3/8″ (Inch) Square Drive Ratchet Handle.• Operated by 21mm Hex Adapter: 1/2″ (Inch) Sq. x 3/8″ (Inch) Sq.• All chrome plated.• 3-Leg two way operated.• Range: 63 ~ 102mm