Engineered to give you unparalleled access to hard-to-reach areas, these wrenches feature extra-long handles and double 90-tooth ratcheting box ends with 0° to 180° flex-heads 90-Tooth fine ratcheting gear delivers smooth and efficient operation with just 4° of swing arc. Reversible gear with a simple thumb switch for quick and easy changing of the ratcheting direction Flex-head 0° to 180° offset gives you unparalleled access and maneuverability. Deep profile box end collar design provides improved clearance, allowing easier access to fasteners in tight or recessed area All-in-one spline drive box end, engineered to fit multiple fastener types, provides versatile and secure engagement for a wide range of applications Wrench size: 13 mm x 15 mm box ends