Received this batch of adapters, correct picture in correspondence with the received product. Clean and well finished nozzles, little more, the ball retainer sleeves, little less (weight) the length of the cylindrical part, unnecessary in my opinion. Obviously the adapter sockets 1/2 "can withstand great efforts on the part 6 sides, but this is not its primary function. All well troubleshoots for mounting on detachable screwdriver / torquable, when you have no pneumatic impact wrench for example.